{"product_id":"powerbase-gas-nf-non-foil-gas-barrier-membrane-2m-x-30m","title":"Powerbase Gas NF | Non-Foil Gas Barrier Membrane 2m x 30m","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003ePowerbase Gas NF is ITP's latest non-foil gas barrier membrane, part of the wider Powerbase NF range and the product of over ten years of ITP development in non-foil technology. Manufactured without an aluminium foil layer, it removes the risks of foil corrosion and delamination that can affect traditional foil-based gas membranes, giving reliable long-term performance on ground gas sites.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eGas NF provides tested protection against radon, methane and carbon dioxide, and is designed to maintain barrier integrity in prolonged contact with wet concrete and screed on modern construction projects.\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\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eNon-foil construction eliminates the risk of foil corrosion and delamination over time\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eTested protection against radon, methane and carbon dioxide\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eVery low methane and CO2 permeability\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eRetains barrier integrity in prolonged contact with wet concrete and screed\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eHigh tensile strength and impact resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to know \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompliant with EN 13967, BS 8485:2015+A1:2019 and NHBC NF94 guidance\u003c\/li\u003e\n\u003cli\u003eCE marked\u003c\/li\u003e\n\u003cli\u003ePart of the wider ITP Powerbase NF non-foil range\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ITP","offers":[{"title":"Default Title","offer_id":58293531967820,"sku":"BM06693","price":222.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1046\/6715\/2716\/files\/itp-powerbase-gas-nf-non-foil-gas-barrier-membrane-2m-x-30m-1252784859.jpg?v=1785843434","url":"https:\/\/www.constructionsuppliesuk.co.uk\/products\/powerbase-gas-nf-non-foil-gas-barrier-membrane-2m-x-30m","provider":"Construction Supplies UK","version":"1.0","type":"link"}