{"product_id":"sbs-torch-on-glass-fibre-underlay-2-3kg-16m-x-1m-roll","title":"SBS Torch On Glass Fibre Underlay 2.3kg - 16m x 1m Roll","description":"\u003cp\u003e\u003cstrong\u003eSBS Extragum glass fibre underlay\u003c\/strong\u003e — 2.3kg\/m² first layer for torch on flat roofing systems. Supplied as a \u003cstrong\u003e16m x 1m roll\u003c\/strong\u003e (16m² per roll — double the length of a standard cap sheet roll).\u003c\/p\u003e\n\n\u003ch3\u003eSpecification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWeight: 2.3kg\/m²\u003c\/li\u003e\n\u003cli\u003eRoll size: 16m x 1m (16m² coverage before laps)\u003c\/li\u003e\n\u003cli\u003eGlass fibre reinforced SBS modified bitumen\u003c\/li\u003e\n\u003cli\u003eTorch applied underlay — first layer beneath an SBS cap sheet\u003c\/li\u003e\n\u003cli\u003eSuitable for flat roofs, dormers, garages, extensions and balconies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAbout Extragum SBS\u003c\/h3\u003e\n\u003cp\u003eExtragum SBS is an elastomeric modified bitumen membrane used for a wide range of waterproofing applications. It is manufactured in a high-tech calendaring process, which saturates and coats the carrier with an SBS elastomer-modified bitumen compound. The SBS modifiers improve the thermal, chemical and ageing properties of the bitumen, while the carrier acts as reinforcement, boosting tensile strength, elongation and tear resistance.\u003c\/p\u003e\n\n\u003ch3\u003eSurface finish\u003c\/h3\u003e\n\u003cp\u003eThe lower surface of the membrane is laminated with a thin thermo-fusible polyethylene burn-off film. The upper surface is available in a range of finishes including coloured slates, aluminium foil, sand and polyethylene film.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAbsolute impermeability to water\u003c\/li\u003e\n\u003cli\u003eHigh chemical resistance to alkaline solutions, light acidic solutions and bacteria\u003c\/li\u003e\n\u003cli\u003eThermal resistance across a wide range of temperature fluctuation\u003c\/li\u003e\n\u003cli\u003eExcellent UV resistance when the surface is finished with slates\u003c\/li\u003e\n\u003cli\u003eEase of adhesion to a wide variety of surfaces\u003c\/li\u003e\n\u003cli\u003eSuitable for above and below ground use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eExtragum SBS is used across a wide variety of waterproofing requirements, particularly where the membrane is subject to constant movement and high stresses:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoofing and re-roofing, single or multi-layer systems\u003c\/li\u003e\n\u003cli\u003eSloped and flat roofs\u003c\/li\u003e\n\u003cli\u003eMetal decks subject to significant movement\u003c\/li\u003e\n\u003cli\u003eTunnels, wet areas, swimming pools and toilets\u003c\/li\u003e\n\u003cli\u003eFoundations and underground structures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMinimum order — 25 rolls\u003c\/h3\u003e\n\u003cp\u003eThis product is sold on a \u003cstrong\u003e25 roll minimum order\u003c\/strong\u003e, which can be made up of \u003cstrong\u003eany combination of underlay and cap sheet colours\u003c\/strong\u003e. Mix and match across the range to reach 25 rolls.\u003c\/p\u003e\n\u003cp\u003e£40.00 per roll. Trade pricing — bulk pallet quantities available, call \u003cstrong\u003e01772 500044\u003c\/strong\u003e or WhatsApp \u003cstrong\u003e07925 817025\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Extragum","offers":[{"title":"2.3kg Glass Fibre Underlay 16m x 1m","offer_id":54774490267990,"sku":"SBS-UND-23-GF","price":40.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/6730\/3510\/files\/bitumen-roofing-felt-web-image_-500x500.png?v=1784754417","url":"https:\/\/www.uk-hardware.com\/products\/sbs-torch-on-glass-fibre-underlay-2-3kg-16m-x-1m-roll","provider":"UK Hardware","version":"1.0","type":"link"}