{"product_id":"150mm-rockwool-hardrock-underlay-slab","title":"150mm Rockwool Hardrock Underlay Slab 1.2m x 1m (8 per pallet)","description":"\u003cp data-start=\"136\" data-end=\"550\"\u003eThe Rockwool HardRock Underlay Slab is a robust stone wool insulation designed to deliver exceptional thermal, acoustic, and fire performance in flat roof applications. Used in conjunction with HardRock Multi-Fix (DD), it forms a durable and non-combustible foundation layer that enhances the overall efficiency and safety of roofing systems in commercial and industrial buildings.\u003c\/p\u003e\n\u003cp data-start=\"552\" data-end=\"564\"\u003e\u003cstrong data-start=\"552\" data-end=\"564\"\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"552\" data-end=\"636\"\u003eProvides a strong thermal and acoustic base layer beneath HardRock Multi-Fix (DD)\u003c\/li\u003e\n\u003cli data-start=\"639\" data-end=\"721\"\u003eLow thermal conductivity of 0.039 W\/m·K, improving energy efficiency and comfort\u003c\/li\u003e\n\u003cli data-start=\"724\" data-end=\"797\"\u003eEuroclass A1 non-combustible, offering the highest level of fire safety\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"889\" data-end=\"969\"\u003eDeclared compressive strength of 70 kPa for excellent load-bearing performance\u003c\/li\u003e\n\u003cli data-start=\"972\" data-end=\"1041\"\u003eReduces rain noise and sound transmission through flat roof systems\u003c\/li\u003e\n\u003cli data-start=\"1044\" data-end=\"1121\"\u003eWater-repellent and dimensionally stable, maintaining long-term performance\u003c\/li\u003e\n\u003cli data-start=\"1124\" data-end=\"1209\"\u003eManufactured from natural stone wool, supporting sustainable construction practices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1404\" data-end=\"1420\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1420\"\u003eGood to Know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1231\" data-end=\"1316\"\u003eDesigned for use in flat roof systems as a base layer with HardRock Multi-Fix (DD)\u003c\/li\u003e\n\u003cli data-start=\"1319\" data-end=\"1408\"\u003eCompatible with a wide range of flat roof build-ups, including warm roof configurations\u003c\/li\u003e\n\u003cli data-start=\"1411\" data-end=\"1502\"\u003eEasy to cut with a serrated or utility knife; wear gloves and goggles to avoid irritation\u003c\/li\u003e\n\u003cli data-start=\"1411\" data-end=\"1502\"\u003eStore under cover, off the ground, avoiding prolonged exposure to sunlight and rain\u003c\/li\u003e\n\u003cli data-start=\"1593\" data-end=\"1695\"\u003eSpecialist PPE is not required, though a dust mask is recommended when cutting in unventilated areas\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rockwool","offers":[{"title":"Default Title","offer_id":55113617146190,"sku":"BM005328","price":714.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/rockwool-rockwool-hardrock-underlay-slab-170mm-1-2-x-1m-mineral-fibre-insulation-1204313866.png?v=1762868392","url":"https:\/\/www.insulationuk.co.uk\/products\/150mm-rockwool-hardrock-underlay-slab","provider":"Insulation UK","version":"1.0","type":"link"}