{"title":"Gas Membrane","description":"","products":[{"product_id":"visqueen-gas-barrier-2m-x-50m-100m2","title":"Visqueen Gas Barrier 2m x 50m Roll (100m²)","description":"\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003eVisqueen Gas Barrier is a multi-layer reinforced polyethylene gas barrier with a 20 micron aluminium foil.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003eThe barrier is coloured blue on the upper surface and silver on the reverse. \u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003eThe product is supplied in single wound rolls (not folded), 2m x 50m.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003eFeatures \u0026amp; benefits\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        BBA certified - third party accreditation\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        Complies with BS 8485:2015 + A1:2019 - industry standard for methane and carbon dioxide protection\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        Flexible - easy to detail and install on site\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        Multi functional - also acts as a radon and damp proof membrane\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        Dual jointing methods - lap joints can be taped or heat welded\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        Visqueen Gas Barrier is suitable for use in all types of buildings to prevent the ingress of harmful levels of ground gases e.g. Methane, carbon dioxide and radon.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        The barrier can be positioned above or below a solid concrete ground floor slab or above a precast suspended segmental ground floor system, e.g. beam and block floor.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        The barrier can also be used as a high performance radon membrane and\/or damp proof membrane.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e·        The product is not intended for use where there is a risk of hydrostatic pressure.\u003c\/span\u003e\u003c\/h6\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003eData sheet -\u003cstrong\u003e \u003c\/strong\u003e\u003cspan style=\"font-size: 10pt;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0417\/1104\/2721\/files\/Visqueen_Gas_Barrier_datasheet.pdf?v=1599470785\" style=\"font-family: 'Segoe UI', sans-serif; font-size: 10pt; font-weight: normal; color: #ff2a00;\" target=\"_blank\" data-mce-href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0417\/1104\/2721\/files\/Visqueen_Gas_Barrier_datasheet.pdf?v=1599470785\"\u003eClick Here\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h6\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":52654106542414,"sku":"IUK01389","price":502.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/visqueen-visqueen-gas-barrier-2m-x-50m-100m2-iuk01389-membranes-1172610789.png?v=1749641884"},{"product_id":"visqueen-radon-r400-membrane-4m-x-25m-100sqm","title":"Visqueen Radon R400 Membrane 4m x 20m (80m²)","description":"\u003cp data-mce-fragment=\"1\" class=\"detailtab_h2\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eVisqueen Radon R400 Membrane - Red\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSize:\u003c\/strong\u003e 4M x 20M x 0.04mm\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003eThis product is manufactured from an enhanced blend of polymer films that is suitable for use in the protection of buildings from the ingress of radon gas. \u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003eVisqueen Radon Membrane also acts as a damp proof membrane, but is not intended for use where there is the risk of hydrostatic pressure.\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\" data-mce-fragment=\"1\"\u003eBenefits of Visqueen Radon Membrane:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eIndependently tested for radon resistance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eBBA Certified\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eHigh resistance to puncture\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eAlso acts as a Damp Proof Membrane\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eComplies with BR 211: 2007\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eVisqueen Radon Membrane should be overlapped by at least 150mm and sealed using Visqueen DPM Double Sided Jointing Tape.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe joint should be secured with a Single Sided Jointing Tape. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eVisqueen Radon Membrane should be covered by a protective layer as soon as possible after installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eA minimum thickness of 50mm screed is recommended.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eWhen reinforced concrete is to be laid over the barrier the wire reinforcements and spacers must be prevented from contacting the barrier.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch6\u003e\u003cspan style=\"color: #000000;\"\u003e \u003cspan data-mce-fragment=\"1\" style=\"font-size: 10.0pt; font-family: 'Segoe UI',sans-serif; color: #212b36; font-weight: normal;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h6\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":52654108246350,"sku":"IUK01392","price":191.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/visqueen-visqueen-radon-r400-membrane-4m-x-25m-100sqm-iuk01392-membranes-1172610787.png?v=1749641877"},{"product_id":"visqueen-low-permeability-gas-membrane-4m-x-125-50sqm","title":"Visqueen Low Permeability Gas Membrane 4m x 12.5 (50m²)","description":"\u003cp\u003e\u003cspan\u003eUsed as a high performance radon membrane and\/or damp proof membrane positioned within the ground floor construction either above or below the structural floor slab.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eBenefits\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCentre folded so limits creases and reduces the risk of cracks in screed.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible, making it easier to install\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBBA certified\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eComplies with NHBC Foundation’s NF94 guidance for use in Type A and Type B membrane locations in reinforced cast in situ suspended floor slabs and rafts\u003c\/li\u003e\n\u003cli\u003eComplies with NHBC Amber 1 - suitable for low gas risk NHBC housing sites\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLap joints can be taped or heat welded  \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActs as a radon and damp proof membrane \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarge coverage of 50m²\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eGood to know\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eShould be installed on a smooth continuous substrate free from irregularities such as voids or irregularities\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMembrane should be clean \u0026amp; dry at the time of jointing.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eShould overlapped by at least 150mm, bonded with Visqueen pro double sided jointing tape and sealed with Visqueen foil lap tape.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAirtight seals should be formed around all service entry points\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIf the membrane is punctured or perforated a patch of the same material should be lapped at least 150mm beyond the limits of the puncture and either heat welded or bonded with Visqueen Pro Double Sided Jointing Tape and sealed with Visqueen Foil Lap Tape\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLong periods of exposure to ultraviolet light will reduce the effectiveness of the membrane. The membrane should be covered by a protective layer immediately after installation to prevent damage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eA minimum thickness of 50mm screed is recommended.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not install in temps below 5°C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Visqueen","offers":[{"title":"Default Title","offer_id":52654108508494,"sku":"IUK01391","price":187.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/visqueen-visqueen-low-permeability-gas-membrane-4m-x-12-5-50sqm-iuk01391-membranes-1172610785.png?v=1749641772"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/collections\/visqueen-visqueen-low-permeability-gas-membrane-4m-x-12-5-50sqm-iuk01391-membranes-1172610785.png?v=1778079095","url":"https:\/\/www.insulationuk.co.uk\/collections\/gas-membrane.oembed","provider":"Insulation UK","version":"1.0","type":"link"}