{"title":"100mm Mineral Wool Insulation","description":"","products":[{"product_id":"100mm-knauf-omnifit-roll-40-combi-cut-6-8m-x-570mm","title":"100mm Knauf OmniFit Roll 40 (Combi-cut)  6.8m x 1.2m","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eAt 6.8m long and 1.2m wide, the 100mm roll covers 8.16m², more than either of the deeper rolls in the OmniFit® Roll 40 range. On internal partitions, where the linear metres add up quickly and the depth requirement is modest, that coverage per roll is what keeps the job moving.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eKnauf Insulation OmniFit® Roll 40 (Combi-cut) is a glass mineral wool roll with a thermal conductivity of 0.040 W\/mK, giving a thermal resistance of 2.50 m²K\/W at 100mm. It is partially perforated across its width, so the roll separates cleanly into two 600mm widths or three 400mm widths on site.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eThat perforation is the whole point of the combi-cut format. Standard stud and joist centres in British framed construction are 400mm or 600mm, and one product covers both. There is no measuring, no cutting to width, and no offcut waste from trimming a 1200mm roll down to fit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e6.8m x 1.2m roll covering 8.16m², the largest coverage in the OmniFit® Roll 40 range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal resistance of 2.50 m²K\/W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.040 W\/mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePartially perforated to split into 2 x 600mm or 3 x 400mm widths\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuits both 400mm and 600mm stud and joist centres from a single product\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRemoves the need to cut rolls to width on site\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured with ECOSE® Technology bio-based binder\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuitable for timber frame, light steel and metal frame construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSeparate the roll by hand along the perforations rather than cutting through them\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMeasure the actual stud centres before ordering, as spacings on older frames vary\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThe roll should sit snugly against the studs with no gaps at the edges\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRoll thickness should match the depth of the framing it fills\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRolls are compression packed, so allow time for them to recover to full thickness after opening\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePackaging gives short-term protection only; store under cover, off the ground and away from the weather\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52653170327886,"sku":"BM003007","price":29.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-omnifit-roll-40-100mm-mineral-fibre-insulation-1172612837.jpg?v=1749681357"},{"product_id":"100mm-knauf-omnifit-slab-35-1-2m-x-600mm","title":"100mm Knauf OmniFit Slab 35  1.2m x 600mm","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp class=\"pf0\"\u003e\u003cspan class=\"cf0\"\u003eKnauf \u003c\/span\u003e\u003cspan class=\"cf0\"\u003eOmniFit\u003c\/span\u003e\u003cspan class=\"cf0\"\u003e Slab 35 is a high-performance glass mineral wool insulation slab engineered for internal wall, floor and ceiling applications in framed construction. Its tailored thickness and sturdy slab format allows it to fit precisely between studs and joists, helping improve thermal efficiency and acoustic comfort. Suitable for both residential and commercial projects, this insulation slab offers dependable, long-lasting performance and ease of installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"pf0\"\u003e\u003cstrong\u003e\u003cspan class=\"cf0\"\u003eBenefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eExcellent thermal insulation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eEnhanced acoustic performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eSlab format for neat installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eMoisture-tolerant\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eWill not slump or degrade over time, maintaining performance for the life of the building\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eEuroclass A1 Non-combustible\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"pf0\"\u003e\u003cstrong\u003e\u003cspan class=\"cf1\"\u003eGood to Know\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eInternal use only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eEnsure snug fit without gaps\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eBest results are when it is used as part of a full system\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eNot a decorative product\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003eInstallation quality affects performance, proper support and spacing help avoid compression and maintain insulation value\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"pf1\"\u003e\u003cspan class=\"cf1\"\u003ePackaging is intended for short-term storage. The product should be covered, off the ground and protected from the weather if kept on site\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52653174784334,"sku":null,"price":39.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-omnifit-slab-35-1200mm-x-600mm-100mm-mineral-fibre-insulation-1172612831.jpg?v=1749681121"},{"product_id":"100mm-rockwool-flexi-600mm","title":"100mm Rockwool Flexi Insulation Slab  1.2m x 600mm - 4.32 m²","description":"\u003cp class=\"MsoNormal\"\u003eThe Rockwool Flexi Slab (600mm) is a versatile, high-performance stone wool insulation designed to provide exceptional acoustic, thermal, and fire protection across a wide range of applications. Featuring a unique flexible edge for a snug friction-fit, it’s perfect for pitched roofs, partition walls, intermediate floors, and framed constructions in both residential and commercial buildings. Combining durability, ease of installation, and sustainable materials, it’s a trusted choice for long-lasting insulation performance.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eEffectively absorbs sound to reduce noise transmission between rooms, floors, and walls\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eLow thermal conductivity of 0.038 W\/m·K (50–120 mm) and 0.035 W\/m·K (140 mm +), helping to improve energy efficiency and indoor comfort\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRated Euroclass A1 non-combustible, offering the highest level of fire safety\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eUnique flexible edge ensures a tight friction-fit and compensates for minor framework movement or timber shrinkage, reducing gaps and heat loss\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eWater repellent and rot resistant, preventing moisture build-up, damp, and decay for long-lasting performance\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eHighly durable, maintaining its structure and insulation performance throughout the building’s lifetime\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSemi-rigid, lightweight slabs that are easy to handle, cut, and install\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMade from natural volcanic rock and recycled materials, contributing to an environmentally responsible build\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for residential, commercial, and industrial projects, including schools, hospitals, and offices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to Know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for use in pitched roofs, partition walls, intermediate floors, separating floors, and framed constructions\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eFlexible edge allows a tight friction-fit between timber or metal studs, ensuring consistent performance even if the framework moves or settles\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eUse a utility or serrated knife to cut the slabs cleanly; wear gloves and goggles to avoid irritation\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":52653178716494,"sku":"BM004630","price":55.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-flexi-insulation-slab-50mm-1-2m-x-600mm-bm003226-mineral-fibre-insulation-1246757332.png?v=1782926655"},{"product_id":"100mm-rockwool-flexi-400mm","title":"100mm Rockwool Flexi Insulation Slab 1.2m x 400mm - 2.88m²","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eROCKWOOL Flexi is a stone wool insulation slab used across a wide range of domestic and commercial construction projects. It goes between studs in partitions and external walls, between joists in floors, and between rafters in roofs — and it stays put without slumping, cutting or fixing. The slab is made from natural volcanic rock spun into stone wool fibres, and it is manufactured with a flexible edge along one side that compresses on installation and then expands to grip the frame tightly from within.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThis is the 100mm slab in the 400mm width — one of the most versatile thicknesses in the Flexi range. It is the depth called for in suspended timber ground floor applications, one-hour fire upgrade floor constructions, Approved Document E separating floor systems and Approved Document E internal domestic floor systems. The same slab covers all of those applications, which makes it a practical product to have on site when multiple build-ups are involved.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe slab achieves a thermal conductivity (lambda) of 0.038 W\/mK and a Euroclass A1 reaction-to-fire classification — fully non-combustible. It has been tested to BS 476: Part 21 and confirmed to achieve one-hour fire resistance in existing timber floor constructions when installed correctly. In separating floor builds using ROCKWOOL RockFloor resilient layer, 100mm Flexi contributes to achieving Rw 54dB airborne and Lnw 54dB impact performance to Part E Section 3. For internal domestic floors to Part E Section 5, it achieves Rw 40dB.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuitable for suspended floors, separating floors, internal floors, walls and fire upgrade applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFlexible Flexi Edge for a tight friction fit — no cutting to width required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWill not slump, even if timber studs or joists shrink after installation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTested to BS 476: Part 21 — achieves one-hour fire resistance in timber floor upgrades\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMeets Approved Document E acoustic requirements for separating and internal timber floors\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible — the highest possible reaction-to-fire classification\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStone wool is vapour permeable, reducing the risk of condensation and mould\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSize: 1200 x 400 x 100mm; weight: refer to ROCKWOOL datasheet for pack details\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity: 0.038 W\/mK to BS EN 13162:2012 + A1:2015\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReaction to fire: Euroclass A1 to EN 13501-1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSupport in floor applications with polypropylene netting or breather membrane, fitted close to underside of floor deck\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInstall in accordance with current ROCKWOOL guidelines — visit rockwool.com\/uk\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAlways refer to the ROCKWOOL Flexi technical datasheet before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":52653184516430,"sku":"BM02203","price":37.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-flexi-insulation-slab-50mm-1-2m-x-600mm-bm003226-mineral-fibre-insulation-1246757332.png?v=1782926655"},{"product_id":"100mm-superglass-superwall-36-cavity-wall-batt","title":"100mm Superglass Superwall 36 Cavity Wall Batt","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Superwall 36 100mm is a BBA approved high-quality glass mineral wool insulation designed for use in full or partial fill masonry cavity walls. Supplied in 455mm wide batts, it fits neatly between wall ties for quick installation with minimal waste. Offering excellent thermal performance, Superwall 36 helps to keep your home warm, energy-efficient, and comfortable all year round.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCan be used i\u003cspan\u003en full or partial fill of new external masonry cavity walls\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.036W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\u003cspan\u003eBBA approved for use in all UK exposure zones (subject to conditions detailed in the BBA Certificate).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSuitable for use where it bridges the DPC, provided the wall detailing meets national Building Regulation requirements to stop damp reaching the inner leaf.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52653821657422,"sku":"BM02007","price":25.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-superwall-36-cavity-wall-batt-100-x-1200-x-455mm-8-batts-4-37m2-bm02007-mineral-fibre-insulation-1172611692.png?v=1749658684"},{"product_id":"100mm-rockwool-rwa45-pallet","title":"100mm Rockwool RWA45 Acoustic Slab  1.2m x 600mm  Bulk 20 packs","description":"\u003cp class=\"MsoNormal\"\u003eThe Rockwool RWA45 Acoustic Slab is a versatile and high-performance stone wool insulation designed for acoustic, thermal, and fire protection across a wide range of applications. Suitable for partition walls, ceilings, floors, roofs, and industrial or commercial spaces, it combines exceptional durability with outstanding safety and energy efficiency.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003c!-- [if !supportLists]--\u003eEffectively absorbs sound to reduce noise transmission between rooms and floors\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eLow thermal conductivity of 0.035 W\/m·K, helping to improve energy efficiency and indoor comfort\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRated Euroclass A1 non-combustible, offering the highest level of fire safety with a melting point above 1000°C\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eWater repellent and rot resistant, preventing moisture build-up, damp, and decay for long-lasting performance\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eHighly durable, maintaining its structure and performance over the lifetime of the building\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSemi-rigid, lightweight slabs that are easy to handle, cut, and install, with a density of 45 kg\/m³\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMade from natural volcanic rock and recycled materials, contributing to an environmentally responsible build\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for residential, commercial, and industrial projects, including schools, hospitals, and offices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003e\n\u003c!-- [if !supportLists]--\u003eSuitable for use in partition walls, floors, ceilings, and roofs\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eCan be used between timber or steel stud partitions and timber frame floors\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eUse a utility or serrated knife to cut the slabs cleanly; wear gloves and goggles to avoid irritation\u003c\/li\u003e\n\u003cli\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli\u003e\n\u003c!-- [if !supportLists]--\u003e\u003cspan style=\"mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; color: black; mso-font-kerning: 0pt; mso-ligatures: none; mso-fareast-language: EN-GB;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":52653844463950,"sku":"IUK01646","price":494.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rwa45-acoustic-slab-1200mm-x-600mm-x-100mm-bulk-pallet-iuk01646-mineral-fibre-insulation-1172606283.webp?v=1749559920"},{"product_id":"100mm-knauf-rocksilk-rs100-1-2mm-x-600mm","title":"100mm Knauf Rocksilk RS100  1.2mm x 600mm","description":"\u003cp\u003e100mm is the thickest Rocksilk® RS100 slab and the strongest thermally, with a declared thermal resistance of 2.90 m²K\/W at a thermal conductivity of 0.034 W\/mK. Slabs are 1200mm x 600mm, supplied 3 per pack and covering 2.16m², with 16 packs to a pallet giving 34.56m².\u003c\/p\u003e\n\u003cp\u003eWhere it earns its place is breadth of use. The same slab works in ground floors, internal floors, roof build-ups, wall systems and frame construction, across residential, commercial and industrial projects. On a site running several of those elements at once, that means one product on the order, one pallet to manage and one specification to check rather than four.\u003c\/p\u003e\n\u003cp\u003eGetting the depth right is what makes the declared figure real. The slab should fill the joist, rafter or stud depth it sits in, at full thickness, without being squeezed into something shallower.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHighest thermal resistance in the Rocksilk® RS100 range at 2.90 m²K\/W\u003c\/li\u003e\n\u003cli\u003eThermal conductivity of 0.034 W\/mK\u003c\/li\u003e\n\u003cli\u003eDensity of 100 kg\/m³\u003c\/li\u003e\n\u003cli\u003eOne slab covering ground floors, internal floors, roofs, wall systems and frame construction\u003c\/li\u003e\n\u003cli\u003eSuitable for residential, commercial and industrial projects\u003c\/li\u003e\n\u003cli\u003e1200mm x 600mm slabs, 3 per pack covering 2.16m²\u003c\/li\u003e\n\u003cli\u003e16 packs per pallet giving 34.56m² per pallet\u003c\/li\u003e\n\u003cli\u003eEuroclass A1 non-combustible\u003c\/li\u003e\n\u003cli\u003eMade in Britain, EUCEB certified and DECLARE 'Red List Free'\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSlab thickness should match the depth of the joists, rafters or studs it fills\u003c\/li\u003e\n\u003cli\u003eCompressing the slab into a shallower space means it will not perform as declared\u003c\/li\u003e\n\u003cli\u003eInstallation quality drives the outcome: close butting and secure fixing matter as much as the declared figure\u003c\/li\u003e\n\u003cli\u003eEnvironmental Product Declaration EPD-IES-0031081 is published for the product\u003c\/li\u003e\n\u003cli\u003eNot a decorative surface\u003c\/li\u003e\n\u003cli\u003eCover slabs, keep them off the ground and protect from the weather if stored on site\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52653850198350,"sku":"IUK01656","price":46.54,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-rocksilk-rs100-building-slab-25mm-1-2-x-600mm-iuk01682-mineral-fibre-insulation-1217946900.png?v=1769182452"},{"product_id":"100mm-knauf-rocksilk-rs80-building-slab-1-2m-x-600mm","title":"100mm Knauf Rocksilk RS80 Building Slab  1.2m x 600mm","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e100mm Knauf Rocksilk® RS80 Building Slab pairs the highest declared thermal resistance in the RS80 range, 2.90 m²K\/W, with the high-density build that defines the grade. Where a project calls for depth and a firmer slab in the same specification, this is the SKU that covers both.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eTypical destinations are pitched roofs at rafter level, suspended and internal ground floors, separating floors and timber or light steel frame walls with the depth to take a full 100mm layer. Fabricators also work at this thickness where an assembly needs to be built up from a slab that resists deformation during cutting and handling.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eSlabs are 1200mm x 600mm, supplied 3 to a pack covering 2.16m², with 16 packs to a pallet giving 34.56m². The product is covered by Declaration of Performance R4208MPCPR.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDeclared thermal resistance of 2.90 m²K\/W, the highest in the RS80 range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDeclared thermal conductivity of 0.034 W\/mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHigh-density grade that resists deformation during cutting, handling and assembly\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNon-combustible, Euroclass A1 reaction to fire to BS EN 13501-1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCovered by Declaration of Performance R4208MPCPR\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUnfaced slabs carry the DECLARE Red List Free label\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured under BES 6001 (v4.0) 'Very Good' responsible sourcing certification, with around 35% recycled content\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e3 slabs per pack covering 2.16m², 16 packs per pallet giving 34.56m²\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eThickness sets the R-value; grade sets everything else.\u003c\/strong\u003e At 100mm, RS60, RS80, RS100 and RS140 all declare 2.90 m²K\/W. Move up a grade for density and mechanical characteristics, not for a thermal improvement.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWeight per pack rises with grade.\u003c\/strong\u003e Three slabs to a pack against four in RS60 at the same thickness. Plan handling and pallet placement accordingly.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eA1 is a reaction to fire classification.\u003c\/strong\u003e It describes how the material behaves in fire and is not on its own a fire resistance period for the construction.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eModel the whole build-up to BS EN ISO 6946:2017 with BR443:2019 guidance. Thermal bridging at joists, rafters and junctions has to be accounted for, and a 100mm layer broken at abutments will underperform a well-fitted thinner one.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWhere the slab forms part of a system whose performance depends on characteristics not declared on the DoP, refer to Knauf Insulation's technical services team before specifying.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAll dimensions quoted are nominal. Store under cover, off the ground and never leave permanently exposed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52653855375694,"sku":"IUK01678","price":37.73,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-rocksilk-rs80-building-slab-1200mm-x-600mm-100mm-iuk01678-mineral-fibre-insulation-1172611526.jpg?v=1749655571"},{"product_id":"100mm-knauf-rocksilk-rs140-1-2m-x-600mm","title":"100mm Knauf Rocksilk RS140  1.2m x 600mm","description":"\u003cp\u003eNothing in the Rocksilk® RS range puts more rock mineral wool into a square metre than this. RS140 is the densest slab Knauf produce in the range at 140 kg\/m³, and 100mm is its deepest section, which is why this particular slab turns up where fire protection is a named requirement rather than a by-product.\u003c\/p\u003e\n\u003cp\u003eDeclared thermal resistance is 2.90 m²K\/W at a thermal conductivity of 0.034 W\/mK. Slabs measure 1200mm x 600mm and are supplied 2 per pack, covering 1.44m², with 12 packs to a pallet.\u003c\/p\u003e\n\u003cp\u003eRock mineral wool is the reason it stands up in that role. It is non-combustible to Euroclass A1, the highest classification available, and Knauf's Environmental Product Declaration for RS140 is published separately under S-P-04009 for projects reporting embodied impact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe greatest mass per square metre available in the Rocksilk® RS range\u003c\/li\u003e\n\u003cli\u003eDensity of 140 kg\/m³\u003c\/li\u003e\n\u003cli\u003eDeclared thermal resistance of 2.90 m²K\/W\u003c\/li\u003e\n\u003cli\u003eThermal conductivity of 0.034 W\/mK\u003c\/li\u003e\n\u003cli\u003e1200mm x 600mm slabs, 2 per pack covering 1.44m²\u003c\/li\u003e\n\u003cli\u003e12 packs per pallet giving 17.28m² per pallet\u003c\/li\u003e\n\u003cli\u003eEuroclass A1 to EN 13501-1\u003c\/li\u003e\n\u003cli\u003eEnvironmental Product Declaration S-P-04009 published for the product\u003c\/li\u003e\n\u003cli\u003eDECLARE 'Red List Free' and CE marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFire protection performance belongs to the tested system, not to the slab on its own\u003c\/li\u003e\n\u003cli\u003eCheck the system specification before substituting RS140 into a fire-rated construction\u003c\/li\u003e\n\u003cli\u003eCoverage per pack is the lowest in the range, so calculate quantities carefully before ordering\u003c\/li\u003e\n\u003cli\u003eSlabs are heavy at this thickness and density; allow for it in handling and storage\u003c\/li\u003e\n\u003cli\u003eInstallation quality drives the result: close butting and secure fixing matter as much as the figures\u003c\/li\u003e\n\u003cli\u003eKeep slabs covered, off the ground and out of the weather while on site\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52653857833294,"sku":"IUK01681","price":47.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-rocksilk-rs140-building-slab-1200mm-x-600mm-100mm-iuk01681-mineral-fibre-insulation-1172611517.jpg?v=1749655443"},{"product_id":"100mm-rockwool-rw4","title":"100mm Rockwool RW4 Acoustic Insulation Slab  1.2m x 600mm (2.16m2)","description":"\u003cp data-start=\"115\" data-end=\"481\"\u003eThe Rockwool RW4 Slab is a resin-bonded stone wool insulation designed for superior thermal, acoustic, and fire performance. Suitable for use in partition walls, ceilings, floors, and roofs, it provides excellent sound absorption, energy efficiency, and non-combustible fire protection, making it a reliable choice for both residential and commercial projects.\u003c\/p\u003e\n\u003cp data-start=\"483\" data-end=\"497\"\u003e\u003cstrong data-start=\"483\" data-end=\"495\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"501\" data-end=\"599\"\u003eLow thermal conductivity of 0.034 W\/m·K, helping to improve energy efficiency and indoor comfort\u003c\/li\u003e\n\u003cli data-start=\"602\" data-end=\"681\"\u003eRated Euroclass A1 non-combustible, offering the highest level of fire safety\u003c\/li\u003e\n\u003cli data-start=\"684\" data-end=\"765\"\u003eEffectively absorbs sound to reduce noise transmission between rooms and floors\u003c\/li\u003e\n\u003cli data-start=\"768\" data-end=\"853\"\u003eDurable and long-lasting, maintaining performance over the lifetime of the building\u003c\/li\u003e\n\u003cli data-start=\"856\" data-end=\"970\"\u003eAvailable with black or white tissue facing, or foil facing on one or both sides, to suit different applications\u003c\/li\u003e\n\u003cli data-start=\"973\" data-end=\"1027\"\u003eResin-bonded slab for easy handling and installation\u003c\/li\u003e\n\u003cli data-start=\"1030\" data-end=\"1082\"\u003eCE marked in accordance with EN 13162:2012+A1:2015\u003c\/li\u003e\n\u003cli data-start=\"1085\" data-end=\"1149\"\u003eDensity exceeding 10 kg\/m³, compliant with Approved Document E\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1151\" data-end=\"1169\"\u003e\u003cstrong data-start=\"1151\" data-end=\"1167\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1173\" data-end=\"1265\"\u003eSuitable for use in flat roofs, partition walls, separating walls, and intermediate floors\u003c\/li\u003e\n\u003cli data-start=\"1268\" data-end=\"1324\"\u003eAvailable in three standard thicknesses from 50–100 mm\u003c\/li\u003e\n\u003cli data-start=\"1327\" data-end=\"1424\"\u003eCan be cut easily with a serrated or utility knife; wear gloves and goggles to avoid irritation\u003c\/li\u003e\n\u003cli data-start=\"1427\" data-end=\"1517\"\u003eStore under cover and clear of the ground. Avoid prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1617\"\u003eSpecialist PPE is not required, but a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":52654382186830,"sku":"IUK01570","price":53.21,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rw4-acoustic-insulation-slab-1200mm-x-600mm-100mm-iuk01570-1172610133.png?v=1749629642"},{"product_id":"100mm-rockwool-rw5","title":"100mm Rockwool RW5 Insulation Slab  1.2m x 600mm","description":"\u003cp class=\"MsoNormal\"\u003eThe Rockwool RW5 Slab is a high-density, high-performance stone wool insulation designed to deliver exceptional acoustic, thermal, and fire protection across a wide range of applications. Suitable for partition walls, ceilings, floors, roofs, and general building structures, it offers superior durability, excellent sound absorption, and outstanding safety. Perfect for both commercial and residential builds, RW5 provides a reliable and long-lasting insulation solution that performs in even the most demanding environments.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eEffectively absorbs sound to reduce noise transmission between rooms and floors\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eLow thermal conductivity of 0.034 W\/m·K, helping to improve energy efficiency and indoor comfort\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRated Euroclass A1 non-combustible, offering the highest level of fire safety\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eWater repellent and rot resistant, preventing moisture build-up, damp, and decay for long-lasting performance\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eExtremely dense and durable, maintaining its structure and performance over the lifetime of the building\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSemi-rigid slabs that are easy to handle, cut, and install, with a density of approximately 100 kg\/m³\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMade from natural volcanic rock and recycled materials, supporting an environmentally responsible build\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for residential, commercial, and industrial projects, including offices, schools, hospitals, and factories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to Know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for use in partition walls, intermediate floors, ceilings, roofs, and separating walls\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eAvailable in a range of thicknesses to suit different insulation and acoustic requirements\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eUse a utility or serrated knife to cut the slabs cleanly; wear gloves and goggles to avoid irritation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":52654387724622,"sku":"IUK01574","price":39.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rw5-insulation-slab-1200mm-x-600mm-100mm-iuk01574-1172610125.png?v=1749629398"},{"product_id":"100mm-superglass-superwall-32-cavity-wall-batt","title":"100mm Superglass Superwall 32 Cavity Wall Batt","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Superwall 32 100mm is a BBA approved high-quality glass mineral wool insulation designed for use in full or partial fill masonry cavity walls. Supplied in 455mm wide batts, it fits neatly between wall ties for quick installation with minimal waste. Offering excellent thermal performance, Superwall 32 helps to keep your home warm, energy-efficient, and comfortable all year round.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCan be used i\u003cspan\u003en full or partial fill of new external masonry cavity walls\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.032W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\u003cspan\u003eBBA approved for use in all UK exposure zones (subject to conditions detailed in the BBA Certificate).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSuitable for use where it bridges the DPC, provided the wall detailing meets national Building Regulation requirements to stop damp reaching the inner leaf.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52654450573646,"sku":"BM01970","price":38.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-superwall-32-cavity-wall-batt-100mm-bm01970-mineral-fibre-insulation-1172609965.png?v=1749626401"},{"product_id":"100mm-superglass-superwall-34-cavity-wall-batt","title":"100mm Superglass Superwall 34 Cavity Wall Batt","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Superwall 34 100mm is a BBA approved high-quality glass mineral wool insulation designed for use in full or partial fill masonry cavity walls. Supplied in 455mm wide batts, it fits neatly between wall ties for quick installation with minimal waste. Offering excellent thermal performance, Superwall 34 helps to keep your home warm, energy-efficient, and comfortable all year round.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCan be used i\u003cspan\u003en full or partial fill of new external masonry cavity walls\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.034W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\u003cspan\u003eBBA approved for use in all UK exposure zones (subject to conditions detailed in the BBA Certificate).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSuitable for use where it bridges the DPC, provided the wall detailing meets national Building Regulation requirements to stop damp reaching the inner leaf.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52654452539726,"sku":"BM007599","price":25.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-superwall-34-cavity-wall-batt-100mm-3-276m2-bm007599-mineral-fibre-insulation-1172609962.png?v=1749626294"},{"product_id":"100mm-superglass-multi-roll-40","title":"100mm Superglass Multi Roll 40  11.70m²","description":"\u003cp\u003eSuperglass Multi-Roll 40 is made from non-combustible glass mineral wool and is designed to be used for thermal insulation. This insulation roll also comes partially perforated, minimising the need for cutting and unnecessary waste. The scored feature of this roll means it's great for applying between standard joist spacings or as a full-width layer over the joists.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade from up to 84% recycled glass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used for both new and existing loft spaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent thermal performance with a thermal conductivity of 0.040W\/m·K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be split into multiple widths: 1.16m\/2x580mm\/3x386mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRated A+ in the BRE Green Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeets ISO 14001 environmental management standards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not contain any ozone-depleting substances\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGood to know\u003c\/h4\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"cf0\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/span\u003e\u003cspan class=\"cf0\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"cf0\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"cf0\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"cf0\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"cf0\"\u003eStill need help? Take a look at the \u003ca rel=\"noopener\" title=\"Best Practice Guide - Superglass Loft Insulation\" href=\"https:\/\/www.superglass.co.uk\/wp-content\/uploads\/2023\/06\/Good-Practice-Guide-Superglass-Loft-Insulation.pdf\" target=\"_blank\"\u003eSuperglass Best Practice Guide\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52654452670798,"sku":"BM02356","price":42.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-multi-roll-40-multi-roll-40-100mm-insulation-1172609961.png?v=1749626289"},{"product_id":"superglass-handy-pack-44","title":"100mm Superglass Handy Pack 44","description":"\u003cp\u003e\u003cspan\u003eThe Superglass Handy Pack 44 is a lightweight, non-combustible glass mineral wool insulation roll that is designed for maximum flexibility and minimal waste. It's supplied in shorter roll lengths and features perforations at 2x570mm \u0026amp; 3x380mm, allowing for easy installation between common joist spacings or as a full-width layer over the joists. Ideal for energy-efficient insulation and acoustics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eIdeal for use between and over the timber joints of new and existing lofts\/cold-pitched roofs\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.044W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003cbr style=\"mso-special-character: line-break;\"\u003e\u003c!--[endif]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003cbr style=\"mso-special-character: line-break;\"\u003e\u003c!--[endif]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003cbr style=\"mso-special-character: line-break;\"\u003e\u003c!--[endif]--\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52654458831182,"sku":"BM02355","price":24.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-handy-pack-44-mineral-fibre-insulation-1172609957.png?v=1749626278"},{"product_id":"100mm-superglass-party-wall-roll","title":"100mm Superglass Party Wall Roll  7.85m²","description":"\u003cp\u003e\u003cspan\u003eSuperglass Party Wall Roll 100mm is designed to provide thermal and acoustic insulation within masonry separating walls. Designed to fit between standard wall ties. Primarily designed for new builds and covers 7.85m²\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMade from up to 84% recycled glass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eExcellent thermal performance with a thermal conductivity of 0.036W\/m·K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\" class=\"MsoNormal\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eCut into 3 x 455mm widths for easy insulation\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used as a component in a number of Robust Details Solutions including proprietary systems E-WM-22, E-WM-23 \u0026amp; E-WM-27\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used in party wall systems which require on-site pre-completion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul type=\"disc\" style=\"margin-top: 0cm;\"\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003cbr style=\"mso-special-character: line-break;\"\u003e\n\u003c\/li\u003e\n\u003cli style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\" class=\"MsoNormal\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52654459158862,"sku":"BM006974","price":64.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-party-wall-roll-party-wall-roll-100mm-mineral-fibre-insulation-1172609955.png?v=1749626053"},{"product_id":"100mm-superglass-multi-roll-44","title":"100mm Superglass Multi Roll 44  12.12m²","description":"\u003cp\u003eSuperglass Multi-Roll 44 100mm is made from non-combustible glass mineral wool and is designed to be used for thermal insulation. This insulation roll also comes partially perforated, minimising the need for cutting and unnecessary waste. The scored feature of this roll means it's great for applying between standard joist spacings or as a full-width layer over the joists.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade from up to 84% recycled glass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be used for both new and existing loft spaces\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent thermal performance with a thermal conductivity of 0.044W\/m·K\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan be split into multiple widths: 1.2m\/2x600mm\/3x400mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRated A+ in the BRE Green Guide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMeets ISO 14001 environmental management standards\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDoes not contain any ozone-depleting substances\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGood to know\u003c\/h4\u003e\n\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"cf0\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/span\u003e\u003cspan class=\"cf0\"\u003e\u003cbr\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"cf0\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"cf0\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"cf0\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"cf0\"\u003eStill need help? Take a look at the \u003ca rel=\"noopener\" title=\"Best Practice Guide - Superglass Loft Insulation\" href=\"https:\/\/www.superglass.co.uk\/wp-content\/uploads\/2023\/06\/Good-Practice-Guide-Superglass-Loft-Insulation.pdf\" target=\"_blank\"\u003eSuperglass Best Practice Guide\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52654490222926,"sku":"BM01966","price":29.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-multi-roll-44-100mm-bm01966-mineral-fibre-insulation-1172609930.png?v=1749625682"},{"product_id":"100mm-superglass-multi-acoustic-roll","title":"100mm Superglass Multi Acoustic Roll  12.12m²","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Multi Acoustic Roll 100mm is a lightweight, non-combustible insulation made from glass mineral wool. It is designed for use in acoustic insulation applications, commonly between stud or joist spacings. This flexible roll is partially perforated to provide 1.2m\/2×600mm\/3×400mm widths, allowing an easy friction fit and reducing the need for cutting and on-site waste. Ideal for enhancing acoustic comfort within internal walls and floors.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCan be used for both new and existing loft spaces\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.044W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCan be split into multiple widths: 1.2m\/2x600mm\/3x400mm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":52655583691086,"sku":"BM02105","price":49.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-acoustic-partition-roll-apr-apr-25mm-insulation-1172609951.png?v=1761039237"},{"product_id":"100mm-knauf-acoustic-roll-10-3m-x-1-2m-2-x-600mm-12-36m","title":"100mm Knauf Acoustic Roll 10.3m x 1.2m - 12.36m² per roll","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e100mm Knauf Acoustic Roll\u003c\/strong\u003e is a glass mineral wool insulation roll designed to reduce airborne sound transmission in internal wall and floor applications. Manufactured at Knauf Insulation's UK plants in St. Helens and Cwmbran, it uses ECOSE® Technology — a plant-based binder containing no added formaldehyde or phenol — and carries the best possible Euroclass A1 non-combustible reaction to fire classification.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eEach roll measures 10.3m x 1.2m and is pre-cut into two 600mm-wide strips, giving 12.36m² of coverage per pack. The 600mm width is engineered to friction-fit between timber or metal studs and joists at standard 600mm centres, eliminating the need for cutting and reducing gaps that compromise acoustic performance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWith a declared thermal conductivity of 0.035 W\/mK (per DoP G4209LSCPR) and a thermal resistance (R-value) of 2.85 m²K\/W at 100mm thickness, this roll provides meaningful thermal improvement alongside its primary acoustic function. The manufactured density exceeds 10 kg\/m³, meeting the requirements for an absorption layer specified in Approved Document E of the Building Regulations.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eKnauf Acoustic Roll is tested to meet the sound performance standards for type B internal timber or metal stud partitions under Approved Document E, and is suitable for use with a range of Robust Details registered constructions for separating walls and floors, reducing the need for onsite acoustic testing.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe product is odourless, rot-proof, non-hygroscopic, does not sustain vermin, and will not encourage the growth of fungi, mould or bacteria. It has a service life equal to the structure in which it is installed — at least 50 years according to the EPD.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eKnauf's glass mineral wool contains up to 80% recycled content from post-consumer sources including windows, bottles and jars. The product contains no ozone-depleting substances and has a cradle-to-grave (A1–C4) global warming potential of 1.15 kgCO₂e\/m² at 100mm thickness. It holds the Eurofins Gold Certificate for Indoor Air Comfort and the DECLARE Red List Free label, confirming no harmful chemicals from the Red List are present.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible — the highest fire safety classification\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePre-cut 2 x 600mm widths for friction fitting to standard stud centres — no cutting required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured density exceeding 10 kg\/m³ meets Approved Document E absorption layer requirements\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTested for type B internal partitions to Approved Document E\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompatible with Robust Details registered separating wall and floor constructions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eECOSE® Technology binder — no added formaldehyde or phenol\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUp to 80% recycled glass content\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLightweight, flexible and easy to handle\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e50+ year service life matching the building structure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInternal partition walls (timber and metal stud)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSeparating walls between dwellings\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInternal floors between joists\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSeparating floors (timber construction)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eIntermediate floors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGood to Know:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDesigned for internal applications only — not suitable for external or cavity wall use\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAcoustic performance depends on the complete system build-up (plasterboard type, number of layers, stud specification, and construction quality)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNot a structural or load-bearing product — requires framing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAlso available in \u003ca href=\"https:\/\/www.insulationuk.co.uk\/products\/25mm-knauf-acoustic-roll-11-1m-x-1-2m-4-x-600mm-26-64m\" title=\"25mm Knauf Acoustic Roll\" rel=\"noopener\" target=\"_blank\"\u003e25mm\u003c\/a\u003e, \u003ca rel=\"noopener\" title=\"50mm knauf acoustic roll\" href=\"https:\/\/www.insulationuk.co.uk\/products\/50mm-knauf-acoustic-roll-13-5m-x-1-2m-2-x-600mm-16-20m\" target=\"_blank\"\u003e50mm\u003c\/a\u003e and \u003ca href=\"https:\/\/www.insulationuk.co.uk\/products\/75mm-knauf-acoustic-roll-14-5m-x-1-2m-2-x-600mm-17-40m\" target=\"_blank\" title=\"75mm knauf acoustic roll\" rel=\"noopener\"\u003e75mm\u003c\/a\u003e thicknesses\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFor installation guidance, see \u003ca href=\"https:\/\/youtu.be\/7_z3SATrJek\" class=\"underline underline underline-offset-2 decoration-1 decoration-current\/40 hover:decoration-current focus:decoration-current\"\u003eKnauf's installation video\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52655588114766,"sku":"BM005980","price":56.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-acoustic-roll-100mm-bm005980-mineral-fibre-insulation-1172607690.jpg?v=1749584413"},{"product_id":"100mm-knauf-insulation-dritherm®-cavity-slab-32-1-2m-x-455mm-6-per-pack","title":"100mm Knauf Insulation DriTherm® Cavity Slab 32  1.2m x 455mm (6 per pack)","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cdiv class=\"_chunkWrapper_yu34g_39\"\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eThe 100mm cavity is the industry default, which makes the choice of slab within it the only real variable. 100mm Knauf Insulation DriTherm® Cavity Slab 32 is the highest performing option for that cavity across the DriTherm® range, returning a thermal resistance of 3.10 m²K\/W from a thermal conductivity of 0.032 W\/mK.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eSlabs measure 1200mm x 455mm and are supplied 6 per pack, covering 3.276m².\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eMineral wool earns that number in the wall as well as on paper. The slab adapts to slight imperfections in the substrate and knits together with the slabs around it, closing the air gaps that undermine as-built performance in a full-fill cavity. Rigid alternatives depend on a flat, true masonry face to achieve the same continuity, which construction rarely provides.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHighest thermal resistance available in a 100mm DriTherm® slab at 3.10 m²K\/W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.032 W\/mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAdapts to substrate imperfections and knits together to close air gaps\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMaintains contact through settlement and movement over the life of the wall\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1200mm x 455mm slabs, 6 per pack covering 3.276m²\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWater-repellent glass mineral wool\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFull-fill solution that does not require cavity barriers to meet Approved Document B requirements\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCarries the CCPI mark for product information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAs-built performance depends on continuity, so tight butting between slabs matters as much as the declared figure\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuits a nominal 100mm cavity; confirm the cavity width on the drawings before ordering\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInstalled between wall ties as the wall is built\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlabs should be stored dry and flat, and protected from prolonged sunlight\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNo retaining discs or jointing tape are required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade using ECOSE® Technology, so slabs are soft to touch and low in dust\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52655592309070,"sku":"BM004665","price":40.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-dritherm-cavity-slab-32-1200mm-x-455mm-x-100mm-bm004665-mineral-fibre-insulation-1172607682.jpg?v=1749561236"},{"product_id":"100mm-knauf-insulation-dritherm®-cavity-slab-37-1-2m-x-455mm-12-per-pack","title":"100mm Knauf Insulation DriTherm® Cavity Slab 37  1.2m x 455mm (12 per pack)","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003ePack coverage is where 100mm Knauf Insulation DriTherm® Cavity Slab 37 stands apart. At 12 slabs per pack covering 6.552m², it carries more wall area per pack than any other 100mm slab in the DriTherm® range, which shows up in cost per square metre and in how many packs need moving around a busy plot.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eThermal resistance is 2.70 m²K\/W at a thermal conductivity of 0.037 W\/mK, from 1200mm x 455mm slabs.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eFor volume housebuilding on a standard 100mm cavity where the target U-value is achievable at this grade, that combination is difficult to argue with: the same certification, the same installation method and the same Euroclass A1 fire performance as the higher grades, delivered across more square metres per pack.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLargest pack coverage of any 100mm DriTherm® slab at 6.552m², 12 slabs per pack\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal resistance of 2.70 m²K\/W\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.037 W\/mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1200mm x 455mm slabs to suit standard vertical wall tie spacings\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFewer packs to handle and store per square metre of wall\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWater-repellent glass mineral wool\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFriction fit between wall ties with no ancillary products\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCovered by BBA Agrément Certificate 95\/3212\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCheck the target U-value first; if 37 grade does not reach it, the 34 or 32 slab in the same thickness will\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuits a nominal 100mm cavity\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLarger packs are heavier, so plan offloading and site storage\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlabs must be tightly butted to maintain continuous coverage\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompression packaging means less packaging waste per square metre\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStore indoors or under cover, off the ground and protected from the elements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52655596470606,"sku":"BM003406","price":35.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-dritherm-cavity-slab-37-1200mm-x-455mm-x-100mm-bm003406-mineral-fibre-insulation-1172607661.jpg?v=1749584050"},{"product_id":"100mm-knauf-rocksilk-rs45-building-slab-1-2m-x-600mm","title":"100mm Knauf Rocksilk RS45 Building Slab  1.2m x 600mm","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e100mm is the deepest Rocksilk® RS45 slab in this range and the one specified into separating floors, deeper joist voids and full-depth frame infill. Slabs measure 1200mm x 600mm and are supplied 5 per pack, covering 3.60m², with 12 packs to a pallet. Thermal conductivity is 0.035 W\/mK, giving a thermal resistance of 2.85 m²K\/W*.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eAt this depth the slab is often working in a floor or a roof void where moisture and long-term stability are as relevant as the thermal figure. Rocksilk® Building Slabs are non-hygroscopic and rot proof, with a water vapour resistivity of 5.00 MNs\/g.m, and they will not sustain vermin or encourage the growth of fungi, mould or bacteria.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eKnauf also confirms the slabs contain no ozone-depleting substances or greenhouse gases, with environmental performance reported under EPD S-P-02700.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDeepest Rocksilk® RS45 slab in this range at 100mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.035 W\/mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal resistance of 2.85 m²K\/W*\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1200mm x 600mm slabs, 5 per pack covering 3.60m²\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e12 packs per pallet\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNon-hygroscopic, rot proof and will not sustain vermin\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWater vapour resistivity of 5.00 MNs\/g.m\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 to BS EN 13501-1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eContains no ozone-depleting substances or greenhouse gases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlab thickness should match the depth of the void or framing it fills\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompressing the slab into a shallower space means it will not perform as calculated\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eContinuity matters as much as depth: butt slabs closely and fill right to the framing\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRocksilk® RS45 is also produced at 150mm if a deeper section is required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNot a decorative surface\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCover slabs, keep them off the ground and protect from the weather on site\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e*Thermal resistance calculated from the declared thermal conductivity using Knauf's stated method: thickness in metres divided by lambda, rounded down to the nearest 0.05 m²K\/W.\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52655607644494,"sku":"BM003428","price":36.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-rocksilk-rs45-building-slab-1200mm-x-600mm-600-x-1200-x-100mm-bm003428-mineral-fibre-insulation-1172607625.jpg?v=1749583447"},{"product_id":"100mm-knauf-rocksilk-rs60-building-slab-1-2m-x-600mm","title":"100mm Knauf Rocksilk RS60 Building Slab  1.2m x 600mm","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e100mm Knauf Rocksilk® RS60 Building Slab delivers the highest declared thermal resistance in the RS60 range at 2.90 m²K\/W, on a conductivity of 0.034 W\/mK. Where thermal performance is the governing requirement rather than a secondary benefit, this is the thickness to specify.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eIt is used at rafter level in pitched roofs, in suspended and internal ground floors, in separating and intermediate floors, and in timber and light steel frame walls with the depth to take it. Because mineral wool adapts to imperfections in the substrate and knits together at every joint, the installed layer stays continuous, which is what closes the gap between calculated and as-built performance.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eSlabs measure 1200mm x 600mm and are supplied 4 to a pack covering 2.88m², with 12 packs to a pallet.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDeclared thermal resistance of 2.90 m²K\/W, the highest in the RS60 range\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDeclared thermal conductivity of 0.034 W\/mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNon-combustible, achieving Euroclass A1 reaction to fire to BS EN 13501-1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuited to rafter level, ground floors, separating floors and frame walls\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFibres independently certified by EUCEB against Note Q exoneration criteria\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade with ECOSE® Technology, Knauf Insulation's plant-based binder\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCovered by Declaration of Performance R4208MPCPR\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e4 slabs per pack covering 2.88m², 12 packs per pallet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eDepth alone will not carry the U-value.\u003c\/strong\u003e Thermal bridging at joists, rafters and junctions has to be accounted for in the calculation, so model the full build-up to BS EN ISO 6946:2017 with BR443:2019 guidance.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eContinuity is the deciding factor at this thickness.\u003c\/strong\u003e A 100mm layer broken by gaps at abutments will underperform a well-fitted thinner one.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eA1 is a reaction to fire classification.\u003c\/strong\u003e It describes the material's behaviour in fire and does not on its own establish a fire resistance period for the element.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThe published EPD (S-P-03784) uses 1m² of RS60 at 100mm as its declared unit, so this thickness maps directly to the declared environmental figures.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eUnfaced product requiring a lining, deck or board finish.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStore under cover, off the ground, protected from prolonged sunlight and never left permanently exposed.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52655612232014,"sku":"IUK00875","price":41.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-rocksilk-rs60-building-slab-1200mm-x-600mm-100mm-4-x-slabs-iuk00875-mineral-fibre-insulation-1172607607.jpg?v=1749583097"},{"product_id":"100mm-rockwool-rw3","title":"100mm Rockwool RW3 Slab  1.2m x 600mm 2.88m²","description":"\u003cp class=\"MsoNormal\"\u003eThe Rockwool RW3 Slab is a high-density stone wool insulation designed for superior acoustic, thermal, and fire performance. Suitable for use in partition walls, floors, ceilings, roofs, and industrial applications, it combines excellent sound absorption with outstanding durability and safety, making it a trusted choice for both residential and commercial projects.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eEffectively absorbs sound to reduce noise transmission between rooms and floors\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eLow thermal conductivity of 0.034 W\/m·K, helping to improve energy efficiency and indoor comfort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eRated Euroclass A1 non-combustible, offering the highest level of fire safety\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eWater repellent and rot resistant, preventing moisture build-up, damp, and decay for long-lasting performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eHighly durable, maintaining its shape and performance over the lifetime of the building\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSemi-rigid slabs with a typical density of 60 kg\/m³, easy to handle, cut, and install\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eMade from natural volcanic rock and recycled materials, supporting sustainable construction practices\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for residential, commercial, and industrial projects including schools, offices, and healthcare buildings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to Know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eSuitable for use in internal and separating walls, intermediate floors, ceilings, and roofs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eAvailable in multiple thicknesses to suit a range of project requirements and stud spacings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eCan be easily cut using a serrated or utility knife; wear gloves and goggles to avoid irritation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eStore under cover and clear of the ground. Avoid prolonged exposure to sunlight and rain\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eSpecialist PPE is not required, but a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":52655625896270,"sku":"IUK00885","price":42.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rw3-slab-1200mm-x-600mm-100mm-iuk00885-mineral-fibre-insulation-1172607568.png?v=1749582484"},{"product_id":"100mm-rockwool-rwa45","title":"100mm Rockwool RWA45 Slab - 1.2m x 600mm 2.88m²","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eRockwool RWA45 is a semi-rigid stone wool slab designed for general building applications where acoustic, thermal and fire performance all matter. It is one of the most widely used acoustic slabs in the Rockwool range, suited to partition walls, ceilings, floors and roofs across residential, commercial and industrial projects.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAt 100mm thick with a nominal density of 45 kg\/m³, this version delivers strong sound absorption, achieving a practical sound absorption coefficient (αw) of 1.00, the top of the scale. It achieves a thermal conductivity of 0.035 W\/mK, giving useful thermal performance alongside its acoustic properties, and is non-combustible with the best possible Euroclass A1 reaction to fire classification, able to resist temperatures of over 1,000°C.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe slab measures 1200mm x 600mm and friction fits tightly into stud and joist cavities with no pins or fixings needed. Stone wool is highly durable: testing on Rockwool insulation recovered from a 65-year-old installation at Copenhagen airport in 2023 found no loss of thermal, mechanical or fire performance, giving a strong indication that the product will last for the lifetime of the building.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eMade from natural volcanic rock and recycled material, the slab is water repellent and vapour permeable, reducing the risk of condensation, rot and mould.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStrong sound absorption for partition walls, ceilings and floors, with an αw rating of 1.00 at 100mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.035 W\/mK, adding useful thermal performance alongside acoustic control\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible, the best possible fire rating, resisting temperatures above 1,000°C\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSemi-rigid slab friction fits into cavities with no pins or fixings required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWater repellent and vapour permeable, helping prevent damp, rot and mould\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTested to retain thermal, mechanical and fire performance for at least 50 years\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade from natural volcanic rock with recycled content\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuitable for walls, ceilings, floors and roofs across domestic, commercial and industrial projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDimensions: 1200mm x 600mm; thickness: 100mm; nominal density: 45 kg\/m³\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e4 slabs per pack; 2.88m² coverage per pack\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity: 0.035 W\/mK; declared thermal resistance λD confirmed in the product's Declaration of Performance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePractical sound absorption coefficient (αw): 1.00\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 reaction to fire; water vapour transmission factor MU1\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured to EN 13162:2012+A1:2015; ISO 9001 and ISO 14001 certified\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eNo hazardous classifications under EU or UK REACH; safe use and material safety data sheets available\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStore flat, off the ground and under cover, protected from direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCut with a serrated insulation saw or knife; allow an extra 10mm on each dimension over the cavity size for a snug friction fit\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAlways refer to the current Rockwool RW Slabs technical datasheet and Declaration of Performance before specification or installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":52655641067854,"sku":"IUK00889","price":25.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rwa45-slab-1200mm-x-600mm-1200-x-600-x-100mm-2-88sqm-iuk00889-mineral-fibre-insulation-1172607544.png?v=1749582017"},{"product_id":"isover-spacesaver-insulation-roll-combi-cut-12180mm-x-1160mm-x-100mm-143m2","title":"100mm Isover Spacesaver Insulation Roll Combi-Cut  12.18m x 1.16m","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003eIsover Spacesaver Insulation Roll Combi-Cut \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eIncrease the thermal insulation power by installing this Spacesaver roll which is made of high quality materials and features pre-perforated details. This single roll facilitates the user to choose from half, third or full width options. It gets usually utilized as loft insulation.\u003c\/span\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eFire Retardant: Euroclass A1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eMaterial: Glass mineral wool\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThis is a low density roll of glass mineral wool that is supplied in a thickness of 100-200mm. It is resilient, tough, and flexible rolls that comes with added perforation detail in the 3x386mm and 2x580mm widths, which gets easily fit between the common joist spacing such as floor or roof joist. This makes it exceptionally great in performance level.\u003cbr\u003e\u003cbr\u003eSpacesaver combi-cut glasswool insulation roll is constructed from a perfect combination of silica sand and up to 80% of recycled post-consumer glass that is generally obtained from building renewal projects and also from flat glass manufacture process.\u003cbr\u003e\u003cbr\u003eThis feature makes it one of the most environmentally sustainable insulation products. The material credentials of this insulation roll contains Zero ODP (Ozone Depletion Potential) and Zero GWP (GlobalWarming Potential) to make it more eco-friendly.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKey features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThree products in one roll, therefore reducing storage space\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eExceptional tear strength\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eTotally non-combustible\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eDurable - not easily damaged in storage, during transport or on site when installed\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eEasy to install\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eLong product life - will not age\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eZero ODP (Ozone Depletion Potential)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eZero GWP (GlobalWarming Potential)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: #000000;\"\u003eProduct Data Sheet\u003c\/span\u003e - \u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0417\/1104\/2721\/files\/spacesaver_product_data_sheet_i-ss-pds-1902.pdf?v=1596702738\" style=\"color: #ff2a00;\" target=\"_blank\"\u003eClick Here\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Isover","offers":[{"title":"Default Title","offer_id":52655675933006,"sku":"IUK00934","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/isover-isover-spacesaver-insulation-roll-combi-cut-12180mm-x-1160mm-x-100mm-14-3m2-iuk00934-mineral-fibre-insulation-1172607400.png?v=1749579605"},{"product_id":"isover-acoustic-partition-roll-1200-9170mm-x-600mm-x-100mm-x-2-11m2","title":"100mm Isover Acoustic Partition Roll 1200 9.17m x 600mm (x2)","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eIsover Acoustic Partition Roll 1200\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eA glass mineral wool roll providing high levels of acoustic insulation in partitions, walls and floors to meet acoustic requirements in domestic and non-residential applications. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe product carries a system lifetime performance guarantee when used in British Gypsum SpecSure warranted drywall and floor systems. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe rolls push-fit between 600mm stud centres making it easy to install.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eThermal conductivity: \u003c\/strong\u003e0.043 W\/mK.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eThermal resistance:\u003c\/strong\u003e 2.30 m²K\/W.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eFire rating: \u003c\/strong\u003eEuroclass A1 fire rating when classified with BS EN 13501-1.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan style=\"color: #000000;\"\u003eProduct Data Sheet\u003c\/span\u003e - \u003c\/span\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca style=\"color: #ff2a00;\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0602\/7008\/4277\/files\/isover_glass_wool_lowd.pdf?v=1639752353\"\u003eClick Here \u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Isover","offers":[{"title":"Default Title","offer_id":52655715647822,"sku":"IUK00929","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/isover-isover-acoustic-partition-roll-1200-9170mm-x-600mm-x-100mm-x-2-11m2-iuk00929-mineral-fibre-insulation-1172607195.png?v=1749575879"},{"product_id":"100mm-knauf-loft-roll-44-combi-cut-12-18m-x-1-14m-2-x-570mm-3-x-380mm","title":"100mm Knauf Loft Roll 44 Combi-cut 1140mm x 12.18m - 13.89m2 per pack","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eKnauf Loft Roll 44 (100mm) is a glass mineral wool loft insulation roll for insulating cold pitched roofs at ceiling level, and it can also be used between joists in suspended timber floors. One of the most widely used loft insulation products in the UK, it is a reliable, affordable and easy-to-install choice for builders, developers and homeowners working to meet building regulation requirements. The 100mm thickness is laid as the first layer, filling fully between ceiling joists at either 400mm or 600mm centres, before cross-laid layers are added over the top to reach the total depth required. Building regulations for roofs are set as U-value targets rather than fixed depths, and around 270mm of mineral wool is the depth commonly used to meet them in England and Wales, with Scotland generally requiring more. In new build properties, total depths of 400mm to 500mm are typical.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThermal conductivity is 0.044 W\/mK and thermal resistance is 2.25 m²K\/W, giving reliable thermal performance for loft applications. As a glass mineral wool, it also offers a degree of acoustic absorption, helping to soften airborne sound through the ceiling. Each roll measures 1140mm wide by 12.18m long and covers 13.89m², and carries a Euroclass A1 non-combustible reaction-to-fire classification, the best possible rating, meaning the product does not burn.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe combi-cut format means the roll is partially perforated to give widths of 2 x 570mm or 3 x 380mm, so it can be split to sit neatly between joists at standard centres or laid uncut as a full-width cross-laid layer. This reduces cutting and offcuts on site, speeding up installation and helping maintain continuous coverage with fewer gaps.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eManufactured using ECOSE® Technology, Knauf's bio-based binder, it contains no added formaldehyde or phenol, is CFC and HCFC free, and has zero ozone depletion potential. Made with up to 80% recycled glass content, it is one of the more environmentally responsible loft insulation products available. Modern manufacturing means it is classed as low itch and more pleasant to handle, though gloves and basic protection remain sensible when working with any mineral wool. Rot proof, odourless and non-hygroscopic, it will not attract rodents or support the growth of mould, fungi or bacteria, and will last for the lifetime of the building.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eFor best results, install in line with the Knauf Loft Roll Installation Guide and the project specification, taking care not to block eaves ventilation. A full step-by-step walkthrough is available in the \u003cstrong\u003e\u003ca href=\"https:\/\/www.insulationuk.co.uk\/blogs\/news\/how-much-loft-insulation-do-i-need\"\u003eloft insulation guide\u003c\/a\u003e\u003c\/strong\u003e Suitable for both new build and renovation work, it offers a straightforward route to improving loft thermal performance and reducing heat loss.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.044 W\/mK: reliable, effective thermal performance for loft applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible: the best possible reaction-to-fire classification, meaning the product does not burn\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCombi-cut format, partially perforated at 2 x 570mm and 3 x 380mm to suit standard joist centres\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e13.89m² coverage per roll, helping reduce joins and speed up installation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDesigned as the base layer between ceiling joists at 100mm depth\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured with ECOSE® Technology, a bio-based binder with no added formaldehyde or phenol\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade with up to 80% recycled glass content: CFC free, HCFC free, with zero ozone depletion potential\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRot proof, odourless and non-hygroscopic: will not attract vermin or support mould or fungi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLightweight, low-itch and easy to handle on site\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCCPI Verification Mark (certificate number 000600173\/0627)\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBRE Green Guide rating A+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThickness: 100mm; width: 2 x 570mm or 3 x 380mm; length: 12.18m; coverage: 13.89m² per roll\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal resistance: 2.25 m²K\/W; vapour resistivity: 5.00 MNs\/g.m\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003ePacks per pallet: 24; pallet product code: 2404154\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100mm plus 170mm gives 270mm total, the depth commonly used to meet loft U-value targets in England and Wales\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100mm plus 2 x 200mm gives 500mm total, for a U-value of approximately 0.09 W\/m²K where maximum performance is wanted\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eKeep insulation clear of downlights and other heat-producing fixtures, using non-combustible covers where required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompliant with BS EN 13162:2012+A1:2015; manufactured to ISO 9001, ISO 14001, ISO 45001 and ISO 50001\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStore indoors, dry and flat; protect from prolonged sunlight and moisture\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAlways refer to the Knauf Loft Roll Installation Guide before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":52655773712718,"sku":"BM001212","price":32.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-loft-roll-44-combi-cut-100mm-bm001212-mineral-fibre-insulation-1172606921.jpg?v=1749562081"},{"product_id":"thermafleece-cosywool-roll-100mm-x-370mm","title":"100mm x 370mm Thermafleece CosyWool Roll - 7.22m²","description":"\u003cp\u003eThermafleece Cosywool is made from 75% British wool combined with recycled fibres and outperforms alternative products with a higher percentage of wool. It's a go to choice for sustainability, value for money, durability and excellent thermal \u0026amp; acoustic performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCut into three rolls for easy handling this 370mm wide insulation covers 7.22m²\u003c\/li\u003e\n\u003cli\u003eBecause of the high sheep's wool content, this insulation binds \u0026amp; fixes many airborne chemicals, which will contribute to a healthier indoor environment \u003c\/li\u003e\n\u003cli\u003eThis breathable insulation can help contribute to more stable humidity \u0026amp; moisture levels\u003c\/li\u003e\n\u003cli\u003eCan be used with a vapour permeable underlay\u003c\/li\u003e\n\u003cli\u003eSuitable for floors above a damp proof course\u003c\/li\u003e\n\u003cli\u003ePerfect for both cold (lofts) \u0026amp; warm roofs\u003c\/li\u003e\n\u003cli\u003eGreat for timber frame and solid internal walls\u003c\/li\u003e\n\u003cli\u003eMould resistant\u003c\/li\u003e\n\u003cli\u003eExcellent sound reduction Rw = 40dB\u003c\/li\u003e\n\u003cli\u003eEuroclass E fire classification\u003c\/li\u003e\n\u003cli\u003eCosyWool can be recycled or safely disposed of at the end of its life\u003c\/li\u003e\n\u003cli\u003eMoth \u0026amp; beetle proofed to ISO 3998\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eGood to know\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCosyWool is compressed for easy packaging and transportation, once unpacked it will regain it's original thickness\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, although if you are cutting the insulation in an un-ventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements especially direct sunlight and rain\u003c\/li\u003e\n\u003cli\u003eMade in the UK\u003c\/li\u003e\n\u003cli\u003eTo cut accurately it is recommended to use a sharp knife or preferably an \u003ca href=\"https:\/\/www.insulationuk.co.uk\/products\/bahco-22-insulation-saw?_pos=1\u0026amp;_psq=bahco\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"bahco insulation saw\"\u003einsulation saw.\u003c\/a\u003e To cut along the length, roll the insulation tightly along the width, then measure mark \u0026amp; cut. To cut along the width, the same process but roll  the length tightly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermafleece","offers":[{"title":"Default Title","offer_id":54759788740942,"sku":"BM006322","price":97.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/thermafleece-thermafleece-cosywool-roll-100mm-x-370mm-bm006322-1189859509.png?v=1756452456"},{"product_id":"thermafleece-cosywool-roll-100mm-x-400mm","title":"100mm x 400mm Thermafleece CosyWool Roll - 7.80m²","description":"\u003cp\u003eThermafleece Cosywool is made from 75% British wool combined with recycled fibres and outperforms alternative products with a higher percentage of wool. It's a go to choice for sustainability, value for money, durability and excellent thermal \u0026amp; acoustic performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCut into three rolls for easy handling this 400mm wide insulation covers 7.8m²\u003c\/li\u003e\n\u003cli\u003eBecause of the high sheep's wool content, this insulation binds \u0026amp; fixes many airborne chemicals, which will contribute to a healthier indoor environment \u003c\/li\u003e\n\u003cli\u003eThis breathable insulation can help contribute to more stable humidity \u0026amp; moisture levels\u003c\/li\u003e\n\u003cli\u003eCan be used with a vapour permeable underlay\u003c\/li\u003e\n\u003cli\u003eSuitable for floors above a damp proof course\u003c\/li\u003e\n\u003cli\u003ePerfect for both cold (lofts) \u0026amp; warm roofs\u003c\/li\u003e\n\u003cli\u003eGreat for timber frame and solid internal walls\u003c\/li\u003e\n\u003cli\u003eMould resistant\u003c\/li\u003e\n\u003cli\u003eExcellent sound reduction Rw = 40dB\u003c\/li\u003e\n\u003cli\u003eEuroclass E fire classification\u003c\/li\u003e\n\u003cli\u003eCosyWool can be recycled or safely disposed of at the end of its life\u003c\/li\u003e\n\u003cli\u003eMoth \u0026amp; beetle proofed to ISO 3998\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eGood to know\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCosyWool is compressed for easy packaging and transportation, once unpacked it will regain it's original thickness\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, although if you are cutting the insulation in an un-ventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements especially direct sunlight and rain\u003c\/li\u003e\n\u003cli\u003eMade in the UK\u003c\/li\u003e\n\u003cli\u003eTo cut accurately it is recommended to use a sharp knife or preferably an \u003ca href=\"https:\/\/www.insulationuk.co.uk\/products\/bahco-22-insulation-saw?_pos=1\u0026amp;_psq=bahco\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"bahco insulation saw\"\u003einsulation saw.\u003c\/a\u003e To cut along the length, roll the insulation tightly along the width, then measure mark \u0026amp; cut. To cut along the width, the same process but roll  the length tightly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermafleece","offers":[{"title":"Default Title","offer_id":54759788773710,"sku":"BM006323","price":105.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/thermafleece-thermafleece-cosywool-roll-50mm-x-570mm-bm006318-1189859504.png?v=1756453779"},{"product_id":"thermafleece-cosywool-roll-100mm-x-570mm","title":"100mm x 570mm Thermafleece CosyWool Roll - 7.41m²","description":"\u003cp\u003eThermafleece Cosywool is made from 75% British wool combined with recycled fibres and outperforms alternative products with a higher percentage of wool. It's a go to choice for sustainability, value for money, durability and excellent thermal \u0026amp; acoustic performance.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCut into two rolls for easy handling this 570mm wide insulation covers 7.41m²\u003c\/li\u003e\n\u003cli\u003eBecause of the high sheep's wool content, this insulation binds \u0026amp; fixes many airborne chemicals, which will contribute to a healthier indoor environment \u003c\/li\u003e\n\u003cli\u003eThis breathable insulation can help contribute to more stable humidity \u0026amp; moisture levels\u003c\/li\u003e\n\u003cli\u003eCan be used with a vapour permeable underlay\u003c\/li\u003e\n\u003cli\u003eSuitable for floors above a damp proof course\u003c\/li\u003e\n\u003cli\u003ePerfect for both cold (lofts) \u0026amp; warm roofs\u003c\/li\u003e\n\u003cli\u003eGreat for timber frame and solid internal walls\u003c\/li\u003e\n\u003cli\u003eMould resistant\u003c\/li\u003e\n\u003cli\u003eExcellent sound reduction Rw = 40dB\u003c\/li\u003e\n\u003cli\u003eEuroclass E fire classification\u003c\/li\u003e\n\u003cli\u003eCosyWool can be recycled or safely disposed of at the end of its life\u003c\/li\u003e\n\u003cli\u003eMoth \u0026amp; beetle proofed to ISO 3998\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eGood to know\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCosyWool is compressed for easy packaging and transportation, once unpacked it will regain it's original thickness\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, although if you are cutting the insulation in an un-ventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements especially direct sunlight and rain\u003c\/li\u003e\n\u003cli\u003eMade in the UK\u003c\/li\u003e\n\u003cli\u003eTo cut accurately it is recommended to use a sharp knife or preferably an \u003ca href=\"https:\/\/www.insulationuk.co.uk\/products\/bahco-22-insulation-saw?_pos=1\u0026amp;_psq=bahco\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"bahco insulation saw\"\u003einsulation saw.\u003c\/a\u003e To cut along the length, roll the insulation tightly along the width, then measure mark \u0026amp; cut. To cut along the width, the same process but roll  the length tightly. \u003ca href=\"https:\/\/thermafleece.com\/wp-content\/uploads\/2024\/08\/Cold-Roof-application-notes-V8.pdf\" title=\"CosyWool loft installation guide\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Thermafleece","offers":[{"title":"Default Title","offer_id":54759788806478,"sku":"BM006324","price":98.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/thermafleece-thermafleece-cosywool-roll-100mm-x-570mm-bm006324-1189859507.png?v=1756452456"},{"product_id":"50mm-thermafleece-supasoft-590mm-roll-2-roll-pack","title":"100mm x 570mm SupaSoft Insulation Roll - 5.70m²","description":"\u003cp\u003eThis easy to install Supasoft insulation is made from recycled bottles. Perfect for lofts but can also be used in floors and walls. SupaSoft insulation uses recycled polyester fibres from plastic bottles. Safe sustainable and cost effective insulation.\u003c\/p\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThermal conductivity of 0.040W\/mK\u003c\/li\u003e\n\u003cli\u003e\u0026gt;95% of recycled materials\u003c\/li\u003e\n\u003cli\u003eContains no harmful chemicals or binders\u003c\/li\u003e\n\u003cli\u003eCan be used to insulate between and over joists\u003c\/li\u003e\n\u003cli\u003eSupaSoft can provide effective sound insulation at thicknesses of 100mm or greater\u003c\/li\u003e\n\u003cli\u003eCompared to fibreglass loft roll Supasoft insulation performs about 10% better thermally\u003c\/li\u003e\n\u003cli\u003eSupaSoft can be used as a wall insulation but only in certain applications\u003c\/li\u003e\n\u003cli\u003eCan be used with existing loft insulation.\u003c\/li\u003e\n\u003cli\u003eFully recyclable, just recycle as you would the plastic bottles it is made from\u003c\/li\u003e\n\u003cli\u003eBBA approved\u003c\/li\u003e\n\u003cli\u003eSafe to handle, not itchy like traditional loft insulation.\u003c\/li\u003e\n\u003cli\u003eDoes not degrade over time, and should last the lifetime of the building, this makes it an economical solution as there is no need to replace it\u003c\/li\u003e\n\u003cli\u003eSupaSoft is an open non-woven material that allows water vapour to pass through the insulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eGood to know\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCan be used in roofs for  loft applications\u003c\/li\u003e\n\u003cli\u003eSuitable for floors on all levels\u003c\/li\u003e\n\u003cli\u003eCan be used in walls \u0026amp; between rafters\u003c\/li\u003e\n\u003cli\u003eCan be used as an acoustic insulation, but you may want to look at \u003ca title=\"Link to cosywool collection page\" href=\"https:\/\/www.insulationuk.co.uk\/collections\/thermafleece\"\u003eCosyWool\u003c\/a\u003e for a better performance\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"SupaSoft loft installation guide\" href=\"https:\/\/supasoftinsulation.com\/wp-content\/uploads\/2017\/09\/Insulating-your-loft-with-SupaSoft-Insulation.pdf\"\u003eSupaSoft loft installation guide\u003c\/a\u003e, gives you everything you need to know including dealing with cables and light fittings \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Thermafleece","offers":[{"title":"Default Title","offer_id":54767578808654,"sku":"BM006353","price":51.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/thermafleece-50mm-thermafleece-supasoft-390mm-3-roll-pack-bm006350-1190023954.png?v=1756467952"},{"product_id":"100mm-thermafleece-supasoft-590mm-roll-2-roll-pack","title":"100mm x 370mm SupaSoft Insulation Roll - 5.55m²","description":"\u003cp\u003eThis easy to install Supasoft insulation is made from recycled bottles. Perfect for lofts but can also be used in floors and walls. SupaSoft insulation uses recycled polyester fibres from plastic bottles. Safe sustainable and cost effective insulation.\u003c\/p\u003e\n\u003ch4\u003eBenefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThermal conductivity of 0.040W\/mK\u003c\/li\u003e\n\u003cli\u003e\u0026gt;95% of recycled materials\u003c\/li\u003e\n\u003cli\u003eContains no harmful chemicals or binders\u003c\/li\u003e\n\u003cli\u003eCan be used to insulate between and over joists\u003c\/li\u003e\n\u003cli\u003eSupaSoft can provide effective sound insulation at thicknesses of 100mm or greater\u003c\/li\u003e\n\u003cli\u003eCompared to fibreglass loft roll Supasoft insulation performs about 10% better thermally\u003c\/li\u003e\n\u003cli\u003eSupaSoft can be used as a wall insulation but only in certain applications\u003c\/li\u003e\n\u003cli\u003eCan be used with existing loft insulation.\u003c\/li\u003e\n\u003cli\u003eFully recyclable, just recycle as you would the plastic bottles it is made from\u003c\/li\u003e\n\u003cli\u003eBBA approved\u003c\/li\u003e\n\u003cli\u003eSafe to handle, not itchy like traditional loft insulation.\u003c\/li\u003e\n\u003cli\u003eDoes not degrade over time, and should last the lifetime of the building, this makes it an economical solution as there is no need to replace it\u003c\/li\u003e\n\u003cli\u003eSupaSoft is an open non-woven material that allows water vapour to pass through the insulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eGood to know\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCan be used in roofs for  loft applications\u003c\/li\u003e\n\u003cli\u003eSuitable for floors on all levels\u003c\/li\u003e\n\u003cli\u003eCan be used in walls \u0026amp; between rafters\u003c\/li\u003e\n\u003cli\u003eCan be used as an acoustic insulation, but you may want to look at \u003ca title=\"Link to cosywool collection page\" href=\"https:\/\/www.insulationuk.co.uk\/collections\/thermafleece\"\u003eCosyWool\u003c\/a\u003e for a better performance\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"SupaSoft loft installation guide\" href=\"https:\/\/supasoftinsulation.com\/wp-content\/uploads\/2017\/09\/Insulating-your-loft-with-SupaSoft-Insulation.pdf\"\u003eSupaSoft loft installation guide\u003c\/a\u003e, gives you everything you need to know including dealing with cables and light fittings \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Thermafleece","offers":[{"title":"Default Title","offer_id":54767583330638,"sku":"BM006352","price":50.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/thermafleece-50mm-thermafleece-supasoft-390mm-3-roll-pack-bm006350-1190023954.png?v=1756467952"},{"product_id":"100mm-knauf-insulation-dritherm®-cavity-slab-34-1-2m-x-455mm-8-per-pack","title":"100mm Knauf Insulation DriTherm® Cavity Slab 34  1.2m x 455mm (8 per pack)","description":"\u003cp\u003e\u003c!--StartFragment --\u003e\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eIf there is a default full-fill cavity slab in British housebuilding, 100mm Knauf Insulation DriTherm® Cavity Slab 34 is it: a 100mm slab in a 100mm cavity, giving a thermal resistance of 2.90 m²K\/W at a thermal conductivity of 0.034 W\/mK.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eSlabs measure 1200mm x 455mm and are supplied 8 per pack, covering 4.368m².\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eInstallation is the reason it holds that position. Slabs are friction fitted between the inner and outer leaves as the wall is built, sitting between the wall ties without retaining discs, clips or jointing tape. There is no second product to order, nothing to fix and nothing to go wrong in sequencing, which keeps the bricklaying rhythm intact.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal resistance of 2.90 m²K\/W in a standard 100mm cavity\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.034 W\/mK\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFriction fit between wall ties with no retaining discs or jointing tape required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e1200mm x 455mm slabs, 8 per pack covering 4.368m²\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eInstalled as the wall is built, keeping the bricklaying sequence simple\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWater-repellent additive resists moisture ingress\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFull-fill solution that does not require cavity barriers under Approved Document B\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured to BS EN 13162\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWall ties should be at standard vertical spacings for slabs to sit cleanly between them\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlab thickness and cavity width must match; a 100mm slab is for a 100mm cavity\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eKeep mortar droppings off the slab tops as work proceeds\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCuts cleanly with an insulation saw for closing at reveals and returns\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSlabs will not encourage the growth of fungi, mould or bacteria\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCover exposed slab faces at the end of each working day or in heavy rain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":54868318028110,"sku":"BM010025","price":41.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-dritherm-cavity-slab-34-1200mm-x-455mm-x-75mm-mineral-fibre-insulation-1194540091.webp?v=1758721672"},{"product_id":"100mm-superglass-contract-mat-44","title":"100mm Superglass Contract Mat 44  11.51m²","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Contract Mat 44 is a high-performance glass mineral wool insulation roll designed for use in lofts and between timber joists. Supplied in convenient roll form for quick fitting with minimal cutting and waste, Contract Mat 44 is ideal for achieving consistent insulation coverage across a range of applications.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.044W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCommon uses of this insulation include between and over the timber joists of new and existing lofts\/cold pitched roofs\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":55025790386510,"sku":"BM02359","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-multi-roll-44-200mm-bm01968-mineral-fibre-insulation-1172609922.png?v=1749625557"},{"product_id":"100mm-superglass-cladding-mat-40","title":"100mm Superglass Cladding Mat 40  11.94m2","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Cladding Mat 40 is a non-combustible glass mineral wool insulation roll supplied in a 1.2m width for use in twin-skin metal-clad walls and roofs, as well as modular and portable buildings. It delivers both thermal and acoustic performance in rail and bracket systems.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.040W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eSuitable for both wall and roof applications in profiled metal systems and modular buildings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":55025975984462,"sku":"BM011240","price":36.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-cladding-mat-40-insulation-roll-120mm-9-66m2-pack-pallet-of-24-231-84m2-bm003556-24-mineral-fibre-insulation-1172606624.jpg?v=1749566166"},{"product_id":"100mm-superglass-cladding-mat-35","title":"100mm Superglass Cladding Mat 35  7.56m2","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Cladding Mat 35 is a non-combustible glass mineral wool insulation roll supplied in a 1.2m width for use in twin-skin metal-clad walls and roofs, as well as modular and portable buildings. It delivers both thermal and acoustic performance in rail and bracket systems.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.035W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eSuitable for both wall and roof applications in profiled metal systems and modular buildings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":55025980670286,"sku":"BM02375","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-cladding-mat-40-insulation-roll-120mm-9-66m2-pack-pallet-of-24-231-84m2-bm003556-24-mineral-fibre-insulation-1172606624.jpg?v=1749566166"},{"product_id":"100mm-superglass-cladding-mat-32","title":"100mm Superglass Cladding Mat 32  4.68m2","description":"\u003cp class=\"MsoNormal\"\u003eSuperglass Cladding Mat 32 is a non-combustible glass mineral wool insulation roll supplied in a 1.2m width for use in twin-skin metal-clad walls and roofs, as well as modular and portable buildings. It delivers both thermal and acoustic performance in rail and bracket systems.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExtremely durable, meaning it won't rot, degrade, or support the growth of mould and bacteria.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from up to 84% recycled glass\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eExcellent thermal performance with a thermal conductivity of 0.032W\/m·K\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eSuitable for both wall and roof applications in profiled metal systems and modular buildings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eA nominal vapour resistivity of 5MNs\/gm\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eComplies with the key standards for wool insulation and is certified under CCPI with UKCA\/CE markings\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eRated A+ in the BRE Green Guide\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMeets ISO 14001 environmental management standards\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDoes not contain any ozone-depleting substances\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003eMade from non-combustible material and holds a Euroclass A1 fire rating (this is the highest classification under BS EN 13501-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cb\u003eGood to know\u003c\/b\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\" type=\"disc\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePlease store under cover and clear of the ground. Avoid prolonged exposure to the elements, especially direct sunlight and rain\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eSpecialist PPE is not required, although if you are cutting the insulation in an unventilated area, it is recommended to use a suitable dust mask\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eFor the cleanest results, use a long-bladed knife or insulation saw and compress the roll slightly while cutting to help maintain control and accuracy\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003eOnce unpacked, allow the insulation roll to fully expand before installation to ensure it reaches its full thickness and performs properly\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Superglass","offers":[{"title":"Default Title","offer_id":55025982046542,"sku":"BM02367","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/superglass-superglass-cladding-mat-40-insulation-roll-120mm-9-66m2-pack-pallet-of-24-231-84m2-bm003556-24-mineral-fibre-insulation-1172606624.jpg?v=1749566166"},{"product_id":"100mm-rockwool-rollbat-600mm","title":"100mm Rockwool Rollbatt  4.8m x (2 x 600mm) 5.76m2","description":"\u003cp data-start=\"125\" data-end=\"451\"\u003eThe Rockwool Rollbatt is a medium-density stone wool insulation designed for thermal performance and sound absorption in roof and loft spaces. Ideal for use in ceilings, floors, and lofts, it offers non-combustible fire protection, easy installation, and long-lasting durability for residential and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"453\" data-end=\"467\"\u003e\u003cstrong data-start=\"453\" data-end=\"465\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"471\" data-end=\"593\"\u003eProvides effective thermal insulation with a conductivity of 0.044 W\/m·K, improving energy efficiency and indoor comfort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"471\" data-end=\"593\"\u003eEuroclass A1 rated non-combustible, offering the highest level of fire safety\u003c\/li\u003e\n\u003cli data-start=\"678\" data-end=\"741\"\u003eAbsorbs sound to reduce noise transfer in roof and loft areas\u003c\/li\u003e\n\u003cli data-start=\"744\" data-end=\"816\"\u003eMedium-density stone wool ensures durability and long-term performance\u003c\/li\u003e\n\u003cli data-start=\"819\" data-end=\"922\"\u003ePre-cut widths (400mm and 600mm) and thicknesses (100mm and 150mm) for easy handling and installation\u003c\/li\u003e\n\u003cli data-start=\"925\" data-end=\"1016\"\u003eWater-resistant, helping prevent moisture build-up and maintaining insulation performance\u003c\/li\u003e\n\u003cli data-start=\"1019\" data-end=\"1097\"\u003eCE marked according to EN 13162:2012+A1:2015, supporting building compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1099\" data-end=\"1117\"\u003e\u003cstrong data-start=\"1099\" data-end=\"1115\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1121\" data-end=\"1195\"\u003eSuitable for use in roof and loft spaces, floors, and suspended ceilings\u003c\/li\u003e\n\u003cli data-start=\"1198\" data-end=\"1270\"\u003eCan be installed as an overlay for ceiling tiles in suspended ceilings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1375\" data-end=\"1470\"\u003eCan be cut with a utility knife; wear gloves and dust mask when working in unventilated areas\u003c\/li\u003e\n\u003cli data-start=\"1473\" data-end=\"1558\"\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli data-start=\"1561\" data-end=\"1638\"\u003eMade from natural stone wool, supporting sustainable construction practices\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55101786685774,"sku":"BM010417","price":71.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rollbat-150mm-3-2m-x-3x400mm-mineral-fibre-insulation-1203200812.png?v=1762436277"},{"product_id":"100mm-rockwool-rollbat-400mm","title":"100mm Rockwool Rollbatt  4.8m x (3 x 400mm) 5.76m2","description":"\u003cp data-start=\"125\" data-end=\"451\"\u003eThe Rockwool Rollbatt is a medium-density stone wool insulation designed for thermal performance and sound absorption in roof and loft spaces. Ideal for use in ceilings, floors, and lofts, it offers non-combustible fire protection, easy installation, and long-lasting durability for residential and commercial applications.\u003c\/p\u003e\n\u003cp data-start=\"453\" data-end=\"467\"\u003e\u003cstrong data-start=\"453\" data-end=\"465\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"471\" data-end=\"593\"\u003eProvides effective thermal insulation with a conductivity of 0.044 W\/m·K, improving energy efficiency and indoor comfort\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"471\" data-end=\"593\"\u003eEuroclass A1 rated non-combustible, offering the highest level of fire safety\u003c\/li\u003e\n\u003cli data-start=\"678\" data-end=\"741\"\u003eAbsorbs sound to reduce noise transfer in roof and loft areas\u003c\/li\u003e\n\u003cli data-start=\"744\" data-end=\"816\"\u003eMedium-density stone wool ensures durability and long-term performance\u003c\/li\u003e\n\u003cli data-start=\"819\" data-end=\"922\"\u003ePre-cut widths (400mm and 600mm) and thicknesses (100mm and 150mm) for easy handling and installation\u003c\/li\u003e\n\u003cli data-start=\"925\" data-end=\"1016\"\u003eWater-resistant, helping prevent moisture build-up and maintaining insulation performance\u003c\/li\u003e\n\u003cli data-start=\"1019\" data-end=\"1097\"\u003eCE marked according to EN 13162:2012+A1:2015, supporting building compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1099\" data-end=\"1117\"\u003e\u003cstrong data-start=\"1099\" data-end=\"1115\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1121\" data-end=\"1195\"\u003eSuitable for use in roof and loft spaces, floors, and suspended ceilings\u003c\/li\u003e\n\u003cli data-start=\"1198\" data-end=\"1270\"\u003eCan be installed as an overlay for ceiling tiles in suspended ceilings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1375\" data-end=\"1470\"\u003eCan be cut with a utility knife; wear gloves and dust mask when working in unventilated areas\u003c\/li\u003e\n\u003cli data-start=\"1473\" data-end=\"1558\"\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli data-start=\"1561\" data-end=\"1638\"\u003eMade from natural stone wool, supporting sustainable construction practices\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55101786882382,"sku":"BM05571","price":68.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rollbat-150mm-3-2m-x-3x400mm-mineral-fibre-insulation-1203200812.png?v=1762436277"},{"product_id":"2-x-100mm-rockwool-twin-roll","title":"100mm Rockwool Twin Roll  2.75m x 1.2m (6.6m2)","description":"\u003cp data-start=\"113\" data-end=\"469\"\u003eThe Rockwool Twin Roll is a medium-density stone wool insulation designed for effective thermal and acoustic performance in roof and loft spaces. Pre-split for convenient installation, it provides superior energy efficiency, excellent sound absorption, and the highest level of fire safety, making it ideal for both residential and commercial projects.\u003c\/p\u003e\n\u003cp data-start=\"471\" data-end=\"483\"\u003e\u003cstrong data-start=\"471\" data-end=\"483\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"487\" data-end=\"576\"\u003eLow thermal conductivity of 0.044 W\/m·K, improving energy efficiency and indoor comfort\u003c\/li\u003e\n\u003cli data-start=\"579\" data-end=\"643\"\u003eEuroclass A1 non-combustible, offering maximum fire protection\u003c\/li\u003e\n\u003cli data-start=\"646\" data-end=\"723\"\u003eAbsorbs sound effectively to reduce noise transfer between rooms and floors\u003c\/li\u003e\n\u003cli data-start=\"726\" data-end=\"800\"\u003ePre-split into two 100mm layers for easy handling and quick installation\u003c\/li\u003e\n\u003cli data-start=\"803\" data-end=\"867\"\u003eSuitable as an overlay for ceiling tiles in suspended ceilings\u003c\/li\u003e\n\u003cli data-start=\"870\" data-end=\"934\"\u003eDurable and water-resistant, maintaining performance over time\u003c\/li\u003e\n\u003cli data-start=\"937\" data-end=\"989\"\u003eCE marked in accordance with EN 13162:2012+A1:2015\u003c\/li\u003e\n\u003cli data-start=\"992\" data-end=\"1069\"\u003eMade from natural stone wool, supporting sustainable construction practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1071\" data-end=\"1087\"\u003e\u003cstrong data-start=\"1071\" data-end=\"1087\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1091\" data-end=\"1163\"\u003eSuitable for use in roof and loft spaces, including cold pitched roofs\u003c\/li\u003e\n\u003cli data-start=\"1166\" data-end=\"1239\"\u003eCan be installed between and over rafters for enhanced insulation depth\u003c\/li\u003e\n\u003cli data-start=\"1242\" data-end=\"1340\"\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003c\/li\u003e\n\u003cli data-start=\"1343\" data-end=\"1429\"\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55102624661838,"sku":"BM010103","price":85.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-twin-roll-2-x-100mm-27-5m-x-1-2m-mineral-fibre-insulation-1203216166.png?v=1762450789"},{"product_id":"100mm-rockwool-cladding-roll-4-8m-x-1-2m","title":"100mm Rockwool Cladding Roll  4.8m x 1.2m (5.76m2)","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eThe Rockwool Cladding Roll is a flexible stone wool insulation mat designed to deliver thermal and acoustic performance in industrial and commercial framed buildings. Suitable for use in twin-skin metal walls, metal cassettes, and ETICS\/EWI systems, it combines excellent sound absorption with non-combustible fire safety and long-term durability, making it a reliable choice for modern construction projects.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"511\" data-end=\"578\"\u003eReduces heat loss with friction-fit installation for minimal gaps\u003c\/li\u003e\n\u003cli data-start=\"581\" data-end=\"657\"\u003eLow thermal conductivity of 0.040 W\/m·K, helping improve energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"660\" data-end=\"739\"\u003eEuroclass A1 rated non-combustible, offering the highest level of fire safety\u003c\/li\u003e\n\u003cli data-start=\"742\" data-end=\"808\"\u003eProvides effective sound absorption, reducing noise transmission between spaces.\u003c\/li\u003e\n\u003cli data-start=\"885\" data-end=\"940\"\u003eFlexible mat that is easy to handle, cut, and install\u003c\/li\u003e\n\u003cli data-start=\"943\" data-end=\"1020\"\u003eMade from natural stone wool, supporting sustainable construction practices\u003c\/li\u003e\n\u003cli data-start=\"1023\" data-end=\"1132\"\u003eSuitable for commercial and industrial applications including warehouses, offices, and metal-clad buildings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1156\" data-end=\"1239\"\u003eSuitable for use in twin-skin metal walls, metal cassettes, and ETICS\/EWI systems\u003c\/li\u003e\n\u003cli data-start=\"1242\" data-end=\"1307\"\u003eAvailable in a range of different thicknesses \u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli data-start=\"1492\" data-end=\"1592\"\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55115218616654,"sku":"BM004238","price":59.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-cladding-roll-150mm-3-2m-x-1m-mineral-fibre-insulation-1204500173.png?v=1762940268"},{"product_id":"100mm-rockwool-full-fill-cavity-batt-1-2m-x-455mm","title":"100mm Rockwool Full Fill Cavity Batt  1.2m x 455mm (3.28m2)","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eThe Rockwool Full Fill Cavity Batt is a semi-rigid stone wool insulation slab designed for superior thermal, acoustic, and fire performance in masonry cavity walls. Fully filling the cavity without the need for air gaps, it provides consistent insulation, enhanced energy efficiency, and excellent moisture resistance.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"648\" data-end=\"797\"\u003eDelivers excellent thermal insulation with a low thermal conductivity of 0.037 W\/m·K, helping to reduce heat loss and improve energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"800\" data-end=\"896\"\u003eEuroclass A1 non-combustible, providing the highest level of fire safety and peace of mind\u003c\/li\u003e\n\u003cli data-start=\"899\" data-end=\"1004\"\u003eWater-repellent yet breathable, allowing moisture vapour to pass through while preventing water ingress\u003c\/li\u003e\n\u003cli data-start=\"1007\" data-end=\"1112\"\u003eSemi-rigid batts fit snugly between wall ties, ensuring a continuous insulation layer with minimal gaps\u003c\/li\u003e\n\u003cli data-start=\"1115\" data-end=\"1226\"\u003eProvides effective acoustic absorption, reducing sound transmission through external and separating walls\u003c\/li\u003e\n\u003cli data-start=\"1229\" data-end=\"1332\"\u003eDurable and dimensionally stable, maintaining performance throughout the lifetime of the building\u003c\/li\u003e\n\u003cli data-start=\"1335\" data-end=\"1472\"\u003eManufactured from natural volcanic rock and recycled materials, supporting sustainable and environmentally responsible construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1505\" data-end=\"1602\"\u003eSuitable for use in new build external masonry cavity walls and party wall applications\u003c\/li\u003e\n\u003cli data-start=\"1605\" data-end=\"1759\"\u003eCan be used in buildings up to and including 12 metres in height in England and Wales, and up to 25 metres in Scotland (check local regulations)\u003c\/li\u003e\n\u003cli data-start=\"1762\" data-end=\"1853\"\u003eAvailable in a range of thicknesses\u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1934\" data-end=\"1993\"\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli data-start=\"2084\" data-end=\"2184\"\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55115419222350,"sku":"BM009213","price":42.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-full-fill-cavity-batt-150mm-1-2m-x-455mm-mineral-fibre-insulation-1204518864.png?v=1762947601"},{"product_id":"100mm-rockwool-rainscreen-duo-slab-1-2m-2-88m","title":"100mm Rockwool Rainscreen Duo Slab  1.2m  2.88m²","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eRockwool RainScreen Duo Slab is a dual-density stone wool insulation designed for ventilated façades and cladding systems. Its firm outer layer ensures secure fixing, while the softer inner layer provides a continuous thermal barrier. Non-combustible, acoustically effective, and weather-resistant, it delivers long-lasting performance for residential, commercial, and high-rise buildings.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1190\" data-end=\"1294\"\u003eDelivers excellent thermal stability to help improve building efficiency and support low-energy design\u003c\/li\u003e\n\u003cli data-start=\"1297\" data-end=\"1392\"\u003eNon-combustible construction provides exceptional fire resistance for increased façade safety\u003c\/li\u003e\n\u003cli data-start=\"1395\" data-end=\"1493\"\u003eOuter surface offers a firm, durable face for secure fixings in cladding and façade applications\u003c\/li\u003e\n\u003cli data-start=\"1496\" data-end=\"1589\"\u003eInner layer compresses against the structure for close contact and reduced thermal bridging\u003c\/li\u003e\n\u003cli data-start=\"1592\" data-end=\"1688\"\u003eNaturally sound-absorbent stone wool helps limit external noise transmission into the building\u003c\/li\u003e\n\u003cli data-start=\"1691\" data-end=\"1795\"\u003eWater-repellent fibres provide resistance to rain during installation while remaining vapour-permeable\u003c\/li\u003e\n\u003cli data-start=\"1798\" data-end=\"1893\"\u003eMaintains thickness, shape, and performance over time, even in challenging weather conditions\u003c\/li\u003e\n\u003cli data-start=\"1896\" data-end=\"1999\"\u003eManufactured from stone-based materials with recycled content, supporting sustainable build practices\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2025\" data-end=\"2135\"\u003eSuitable for ventilated rainscreen systems, sealed façade assemblies, and other external wall configurations\u003c\/li\u003e\n\u003cli data-start=\"2138\" data-end=\"2228\"\u003eAvailable in a range of thicknesses to meet different thermal or acoustic specifications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55121960993102,"sku":"BM009393","price":65.78,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-rainscreen-duo-slab-225mm-1-2m-1-44m-mineral-fibre-insulation-1204858075.png?v=1763120273"},{"product_id":"100mm-rockwool-nyrock-frame-slab","title":"100mm Rockwool NyRock Frame Slab 032  1.2m x 600mm","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eThe Rockwool NyRock Frame Slab 032 is a semi-rigid stone wool insulation slab designed specifically for use in external timber or steel-frame walls. Engineered with advanced fibre technology, it offers exceptional thermal efficiency, fire performance, and acoustic comfort, making it equally suited for high-rise, commercial and residential frame constructions.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAchieves an impressively low thermal conductivity (λ value of 0.032 W\/m·K) to help reduce heat loss and improve energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"669\" data-end=\"762\"\u003eRated Euroclass A1 non-combustible, ensuring top-tier fire safety for frame wall assemblies\u003c\/li\u003e\n\u003cli data-start=\"765\" data-end=\"920\"\u003eOptimised fibre-structure offers excellent durability meaning no sagging or loss of shape over the lifetime of the building\u003c\/li\u003e\n\u003cli data-start=\"923\" data-end=\"1060\"\u003eSemi-rigid format enables easy handling, cutting and fitting between standard 600 mm stud centres, reducing waste and installation time\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1186\"\u003eProvides effective sound insulation in framed wall systems, helping to reduce external noise and enhance occupant comfort\u003c\/li\u003e\n\u003cli data-start=\"1189\" data-end=\"1325\"\u003eManufactured from natural stone wool and recycled content, supporting sustainable building practices and a responsible material choice\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1347\" data-end=\"1420\"\u003eIdeal for external timber or light gauge steel frame wall constructions\u003c\/li\u003e\n\u003cli data-start=\"1423\" data-end=\"1517\"\u003eAvailable in widths to match standard stud spacings for quick insertion and minimal trimming\u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55122115690830,"sku":"BM012268","price":38.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-nyrock-frame-slab-032-150mm-1-2m-x-600mm-mineral-fibre-insulation-1204890016.png?v=1763141873"},{"product_id":"100mm-rockwool-nyrock-rainscreen-032","title":"100mm Rockwool NyRock Rainscreen 032  2.16m²","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eThe Rockwool NyRock RainScreen Slab 032 is a semi-rigid stone wool insulation board designed specifically for ventilated rainscreen façades. Its dual-density construction provides a firm, durable surface for fixing cladding panels, while the softer backing adapts to uneven substrates, ensuring continuous thermal performance and long-term protection. Ideal for residential, commercial, and high-rise projects, it delivers fire safety, acoustic control, and energy efficiency in one versatile solution.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"726\" data-end=\"834\"\u003eExcellent thermal insulation with low conductivity, helping reduce heat loss and improve energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"837\" data-end=\"917\"\u003eRated Euroclass A1 non-combustible, providing the highest level of fire safety\u003c\/li\u003e\n\u003cli data-start=\"920\" data-end=\"1041\"\u003eDual-density construction combines strength for cladding support with a flexible layer that conforms to uneven surfaces\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1159\"\u003eOpen fibre structure contributes to effective sound absorption, reducing external and internal noise transmission\u003c\/li\u003e\n\u003cli data-start=\"1162\" data-end=\"1260\"\u003eResistant to moisture, rot, and decay, maintaining long-term performance even in exposed façades\u003c\/li\u003e\n\u003cli data-start=\"1263\" data-end=\"1318\"\u003eSemi-rigid slabs are easy to handle, cut, and install\u003c\/li\u003e\n\u003cli data-start=\"1321\" data-end=\"1416\"\u003eMade from natural stone wool with recycled content, supporting sustainable building practices\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1440\" data-end=\"1512\"\u003eSuitable for use in ventilated rainscreen façades and cladding systems\u003c\/li\u003e\n\u003cli data-start=\"1515\" data-end=\"1596\"\u003eAvailable in multiple thicknesses to suit a range of façade designs and fixings\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55127866081614,"sku":"BM010444","price":70.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-nyrock-rainscreen-032-200mm-1-44m-mineral-fibre-insulation-1205318491.png?v=1763386802"},{"product_id":"100mm-rockwool-nyrock-cavity-slab","title":"100mm Rockwool NyRock Cavity Slab 032  2.18m²","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eThe Rockwool NyRock Cavity Slab 032 is a high-performance stone wool insulation designed specifically for masonry cavity walls. Suitable for full fill and partial fill applications, it delivers excellent thermal efficiency, fire protection, and acoustic performance. Its semi-rigid format allows for a snug fit in cavities while maintaining long-term durability and performance.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"578\" data-end=\"663\"\u003eLow thermal conductivity, helping to reduce heat loss and improve energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"666\" data-end=\"735\"\u003eRated Euroclass A1 non-combustible, providing top-level fire safety\u003c\/li\u003e\n\u003cli data-start=\"738\" data-end=\"815\"\u003eSemi-rigid slabs compress slightly to fit cavity walls cleanly and securely\u003c\/li\u003e\n\u003cli data-start=\"818\" data-end=\"913\"\u003eEffective acoustic insulation reduces noise transmission between internal and external spaces\u003c\/li\u003e\n\u003cli data-start=\"916\" data-end=\"1016\"\u003eWater-resistant yet breathable, preventing moisture build-up while allowing vapour to pass through\u003c\/li\u003e\n\u003cli data-start=\"1019\" data-end=\"1089\"\u003eDurable and long-lasting, resisting sagging or deformation over time\u003c\/li\u003e\n\u003cli data-start=\"1092\" data-end=\"1169\"\u003eMade from natural stone wool, supporting sustainable construction practices\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1193\" data-end=\"1283\"\u003eDesigned for use in masonry cavity walls, including residential and commercial buildings\u003c\/li\u003e\n\u003cli data-start=\"1286\" data-end=\"1360\"\u003eAvailable in multiple thicknesses to suit a range of wall configurations\u003c\/li\u003e\n\u003cli data-start=\"1286\" data-end=\"1360\"\u003eSemi-rigid format allows for friction fit installation, providing a continuous insulation layer\u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55127965401422,"sku":"BM012221","price":42.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-nyrock-cavity-slab-032-200mm-1-09m-mineral-fibre-insulation-1205330691.png?v=1763393998"},{"product_id":"100mm-rockwool-steel-frame-slab","title":"100mm Rockwool Steel Frame Slab  4.32m²","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eThe Rockwool Steel Frame Slab is a robust stone wool insulation designed specifically for modern light-gauge steel constructions. Engineered to deliver dependable thermal, acoustic, and fire protection, it provides a reliable solution for external walls, infill panels, and cladding systems. Its semi-rigid structure offers a secure friction fit, ensuring consistent performance across both residential and commercial steel-frame projects.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"659\" data-end=\"766\"\u003eHelps reduce heat loss thanks to its low thermal conductivity, improving whole-building energy efficiency\u003c\/li\u003e\n\u003cli data-start=\"769\" data-end=\"855\"\u003eAchieves the highest Euroclass A1 non-combustible fire rating for exceptional safety\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"971\"\u003eOpen-fibre composition absorbs sound effectively, improving interior comfort and reducing external noise impact\u003c\/li\u003e\n\u003cli data-start=\"974\" data-end=\"1069\"\u003eWater-repellent fibres help prevent moisture absorption while still allowing vapour to escape\u003c\/li\u003e\n\u003cli data-start=\"1072\" data-end=\"1164\"\u003eMaintains its shape and density over time, ensuring long-term stability within steel studs\u003c\/li\u003e\n\u003cli data-start=\"1167\" data-end=\"1242\"\u003eSemi-rigid design allows quick installation with minimal gaps or slumping\u003c\/li\u003e\n\u003cli data-start=\"1245\" data-end=\"1349\"\u003eManufactured from naturally occurring stone and recycled materials to support sustainable construction\u003c\/li\u003e\n\u003cli data-start=\"1352\" data-end=\"1460\"\u003eSuitable for a wide range of steel-frame applications in homes, offices, schools, and industrial buildings\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1482\" data-end=\"1552\"\u003eDesigned for use in steel-framed external walls and cladding systems\u003c\/li\u003e\n\u003cli data-start=\"1555\" data-end=\"1641\"\u003eAvailable in various thicknesses to meet different thermal and acoustic requirements\u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55128077271374,"sku":"BM010535","price":49.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-steel-frame-slab-150mm-2-88m-mineral-fibre-insulation-1205330689.png?v=1763393988"},{"product_id":"100mm-rockwool-thermal-rockfloor","title":"100mm Rockwool Thermal RockFloor (sold per pallet 14.40m2)","description":"\u003cp data-start=\"76\" data-end=\"491\"\u003eThermal RockFloor is a rigid stone wool insulation board designed to improve the thermal performance, sound control, and fire safety of ground and separating floors. Its strong, durable structure provides reliable support beneath screeds and floor finishes while helping reduce heat loss and enhance comfort throughout the building. Suitable for concrete, beam-and-block, and suspended timber floors, it delivers long-lasting performance for both new-build and refurbishment projects.\u003c\/p\u003e\n\u003cp data-start=\"493\" data-end=\"507\"\u003e\u003cstrong data-start=\"493\" data-end=\"505\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"913\" data-end=\"1031\"\u003eEnhanced thermal insulation helps reduce heat loss through ground floors and improves overall energy performance\u003c\/li\u003e\n\u003cli data-start=\"1034\" data-end=\"1155\"\u003eStone wool structure provides excellent sound absorption, helping control impact and airborne noise between storeys\u003c\/li\u003e\n\u003cli data-start=\"1158\" data-end=\"1277\"\u003eEuroclass A1 non-combustible, offering the highest level of fire safety and contributing to safer building design\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1387\"\u003eHigh compressive strength ensures a robust base beneath screeds, floating floors, and floor coverings\u003c\/li\u003e\n\u003cli data-start=\"1390\" data-end=\"1504\"\u003eMoisture-resistant and rot-proof, preventing long-term degradation and supporting a healthier floor build-up\u003c\/li\u003e\n\u003cli data-start=\"1507\" data-end=\"1601\"\u003eMaintains its thickness and performance over time, even under sustained load or pressure\u003c\/li\u003e\n\u003cli data-start=\"1604\" data-end=\"1705\"\u003eEasy to cut and handle, allowing quick installation around services and irregular floor layouts\u003c\/li\u003e\n\u003cli data-start=\"1708\" data-end=\"1813\"\u003eManufactured from natural stone and recycled content, supporting sustainable construction standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1134\" data-end=\"1152\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1150\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1843\" data-end=\"1936\"\u003eSuitable for solid concrete floors, beam-and-block systems, and suspended timber floors\u003c\/li\u003e\n\u003cli data-start=\"1939\" data-end=\"2046\"\u003eAvailable in a range of thicknesses and densities to match thermal targets and project specifications\u003c\/li\u003e\n\u003cli\u003eCan be used beneath floating floors, screeds, chipboard, or other floor finishes depending on system requirements\u003c\/li\u003e\n\u003cli\u003eEasily cut using a utility knife; wear gloves and a dust mask when cutting in unventilated areas\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli\u003eSpecialist PPE is not required, though a dust mask is recommended if cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55129539117390,"sku":"BM002294","price":741.55,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-thermal-rockfloor-100mm-14-4m-mineral-fibre-insulation-1205740357.png?v=1763465872"},{"product_id":"bulk-buy-100mm-knauf-loft-roll-44-combi-cut-1140mm-x-12-18m","title":"Bulk Buy - 100mm Knauf Loft Roll 44 Combi-cut 1140mm x 12.18m - 13.89m2 per roll","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eBuying this 100mm Knauf Loft Roll 44 Combi-cut in bulk is a practical, cost effective choice for larger jobs, helping keep material costs down across a whole loft or multiple properties. It is a glass mineral wool roll for insulating cold pitched roofs at ceiling level, and can also be used between joists in suspended timber floors. The 100mm thickness is designed as the base layer, filling fully between the joists at either 400mm or 600mm centres before cross-laid layers are added over the top to build up the total depth. Lightweight \u0026amp; easy to cut, it makes installation straightforward even for those not in the trade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eWith a thermal conductivity of 0.044 W\/mK and a thermal resistance of 3.40, it delivers reliable thermal performance for loft applications, and as a glass mineral wool it also offers a degree of acoustic absorption to help soften airborne sound through the ceiling. Each roll measures 1140mm wide by 12.18m long and covers 13.89m². The combi-cut format is partially perforated to 2 x 570mm or 3 x 380mm, so each roll splits to suit standard joist centres or lays uncut as a full-width cross-laid layer, reducing cutting \u0026amp; offcuts on site.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eManufactured using ECOSE® Technology, Knauf's bio-based binder, it contains no added formaldehyde or phenol, is CFC \u0026amp; HCFC free, and has zero ozone depletion potential. Made with up to 80% recycled glass content, it is one of the more environmentally responsible loft insulation products available. Rot proof, odourless \u0026amp; non-hygroscopic, it will not attract rodents or support the growth of mould, fungi or bacteria, and will last for the lifetime of the building. Suitable for both retrofit \u0026amp; new build projects.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBuying in bulk offers better value on larger projects and helps keep material costs down\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal conductivity of 0.044 W\/mK for reliable, effective thermal performance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEuroclass A1 non-combustible: the best possible fire classification, meaning the product does not burn\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCombi-cut format, partially perforated at 2 x 570mm \u0026amp; 3 x 380mm to suit standard joist centres\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDesigned as the base layer between ceiling joists at 100mm depth\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLightweight, low-itch \u0026amp; easy to handle on site\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eManufactured with ECOSE® Technology, a bio-based binder with no added formaldehyde or phenol\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMade with up to 80% recycled glass content: CFC free, HCFC free, with zero ozone depletion potential\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRot proof, odourless \u0026amp; non-hygroscopic: will not attract vermin or support mould or fungi\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCCPI Verification Mark (certificate number 000600173\/0627); BRE Green Guide rating A+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eEach roll covers 13.89m²; supplied.\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThickness: 100mm; width: 2 x 570mm or 3 x 380mm; length: 12.18m\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eThermal resistance: 2.25 m²K\/W; vapour resistivity: 5.00 MNs\/g.m\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100mm plus 170mm gives 270mm total, the depth commonly used to meet loft U-value targets in England \u0026amp; Wales\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e100mm plus 2 x 200mm gives 500mm total, for a U-value of approximately 0.09 W\/m²K where maximum performance is wanted\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eKeep insulation clear of downlights \u0026amp; other heat-producing fixtures, using non-combustible covers where required\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCompliant with BS EN 13162:2012+A1:2015; manufactured to ISO 9001, ISO 14001, ISO 45001 \u0026amp; ISO 50001\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStore indoors, dry \u0026amp; flat; protect from prolonged sunlight \u0026amp; moisture\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eAlways refer to the Knauf Loft Roll Installation Guide before installation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Knauf","offers":[{"title":"Default Title","offer_id":59956285636942,"sku":"BM001212-BULK","price":32.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/knauf-knauf-insulation-loft-roll-44-combi-cut-100mm-bm001212-mineral-fibre-insulation-1172606921.jpg?v=1749562081"}],"url":"https:\/\/www.insulationuk.co.uk\/collections\/100mm-mineral-wool-insulation.oembed?page=3","provider":"Insulation UK","version":"1.0","type":"link"}