{"product_id":"gcp-bituthene-gp-membrane","title":"GCP Bituthene GP Membrane","description":"\u003ch2 data-section-id=\"pr92ey\" data-start=\"0\" data-end=\"50\" class=\"PDq2pG_selectionAnchorContainer\"\u003eBITUTHENE® GP Self-Adhesive Waterproof Membrane\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp data-start=\"52\" data-end=\"680\"\u003eBITUTHENE® GP is a high-performance self-adhesive rubber bitumen waterproof membrane designed to provide reliable below-ground waterproofing for low-risk applications. Manufactured from a durable high-density polyethylene (HDPE) carrier bonded to a flexible rubber\/bitumen adhesive layer, it creates a continuous waterproof barrier that protects concrete and masonry structures from moisture ingress and hydrostatic pressure up to \u003cstrong data-start=\"483\" data-end=\"494\"\u003e1 metre\u003c\/strong\u003e. The cold-applied system eliminates the need for naked flames or torch-on equipment, making installation faster, safer and more convenient on site.\u003c\/p\u003e\n\u003cp data-start=\"682\" data-end=\"1177\"\u003eIdeal for foundations, retaining walls, basement walls and other below-ground structures, BITUTHENE® GP offers excellent flexibility to accommodate minor settlement and shrinkage while maintaining a durable waterproof seal. The membrane is fully compatible with BITUTHENE® LM detailing compound, Primer B1, Protection 03 boards and HYDRODUCT® drainage systems, creating a complete waterproofing solution for residential and commercial construction projects.\u003c\/p\u003e\n\u003cp data-start=\"682\" data-end=\"1177\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/GCPBitumengpmembrane.jpg?v=1784898170\" alt=\"Self adhesive rubber bitumen membrane\"\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"17xbmye\" data-start=\"1179\" data-end=\"1194\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1196\" data-end=\"1753\"\u003e\n\u003cli data-section-id=\"1rybdca\" data-start=\"1196\" data-end=\"1246\"\u003eSelf-adhesive rubber bitumen waterproof membrane\u003c\/li\u003e\n\u003cli data-section-id=\"mvyx6\" data-start=\"1247\" data-end=\"1274\"\u003eDurable HDPE carrier film\u003c\/li\u003e\n\u003cli data-section-id=\"1xh015a\" data-start=\"1275\" data-end=\"1323\"\u003eCold-applied installation with no naked flames\u003c\/li\u003e\n\u003cli data-section-id=\"19ufaf4\" data-start=\"1324\" data-end=\"1374\"\u003eSuitable for low-risk waterproofing applications\u003c\/li\u003e\n\u003cli data-section-id=\"stuxhc\" data-start=\"1375\" data-end=\"1419\"\u003eResists hydrostatic pressure up to 1 metre\u003c\/li\u003e\n\u003cli data-section-id=\"6b0ick\" data-start=\"1420\" data-end=\"1476\"\u003eFlexible to accommodate minor settlement and shrinkage\u003c\/li\u003e\n\u003cli data-section-id=\"1ai7qib\" data-start=\"1477\" data-end=\"1510\"\u003eStrong self-adhesive lap joints\u003c\/li\u003e\n\u003cli data-section-id=\"lym1rr\" data-start=\"1511\" data-end=\"1561\"\u003eExcellent resistance to dilute acids and alkalis\u003c\/li\u003e\n\u003cli data-section-id=\"vuvx8k\" data-start=\"1562\" data-end=\"1606\"\u003eEasy to install with lightweight 25m rolls\u003c\/li\u003e\n\u003cli data-section-id=\"r8ghci\" data-start=\"1607\" data-end=\"1668\"\u003eCompatible with BITUTHENE® accessories and drainage systems\u003c\/li\u003e\n\u003cli data-section-id=\"fzmnn8\" data-start=\"1669\" data-end=\"1753\"\u003eSuitable for concrete and masonry substrates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mu966k\" data-start=\"1755\" data-end=\"1770\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1772\" data-end=\"2027\"\u003e\n\u003cli data-section-id=\"1vp2rua\" data-start=\"1772\" data-end=\"1798\"\u003eFoundation waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"17ns1hk\" data-start=\"1799\" data-end=\"1828\"\u003eBasement wall waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"p2222w\" data-start=\"1829\" data-end=\"1846\"\u003eRetaining walls\u003c\/li\u003e\n\u003cli data-section-id=\"1cfmfzp\" data-start=\"1847\" data-end=\"1872\"\u003eBelow-ground structures\u003c\/li\u003e\n\u003cli data-section-id=\"16rmroe\" data-start=\"1873\" data-end=\"1897\"\u003eConcrete waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"a3bv9o\" data-start=\"1898\" data-end=\"1921\"\u003eMasonry waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"14gx95z\" data-start=\"1922\" data-end=\"1948\"\u003eResidential construction\u003c\/li\u003e\n\u003cli data-section-id=\"pt286s\" data-start=\"1949\" data-end=\"1974\"\u003eCommercial developments\u003c\/li\u003e\n\u003cli data-section-id=\"125m0h0\" data-start=\"1975\" data-end=\"2001\"\u003eStructural waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"ok6whq\" data-start=\"2002\" data-end=\"2027\"\u003eNew-build waterproofing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uhri7u\" data-start=\"2029\" data-end=\"2053\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"2055\" data-end=\"2541\"\u003e\n\u003cli data-section-id=\"1luppi7\" data-start=\"2055\" data-end=\"2104\"\u003eProduct Type: Self-adhesive waterproof membrane\u003c\/li\u003e\n\u003cli data-section-id=\"efg6dv\" data-start=\"2105\" data-end=\"2138\"\u003eMaterial: Rubber bitumen \/ HDPE\u003c\/li\u003e\n\u003cli data-section-id=\"1b7dv2r\" data-start=\"2139\" data-end=\"2163\"\u003eThickness: 1mm nominal\u003c\/li\u003e\n\u003cli data-section-id=\"1o8qp7v\" data-start=\"2164\" data-end=\"2185\"\u003eRoll Size: 1m × 25m\u003c\/li\u003e\n\u003cli data-section-id=\"1mwd526\" data-start=\"2186\" data-end=\"2211\"\u003eCoverage: 25m² per roll\u003c\/li\u003e\n\u003cli data-section-id=\"o4e9uo\" data-start=\"2212\" data-end=\"2231\"\u003eRoll Weight: 30kg\u003c\/li\u003e\n\u003cli data-section-id=\"1k7klh4\" data-start=\"2232\" data-end=\"2282\"\u003eHydrostatic Resistance: Up to 1 metre water head\u003c\/li\u003e\n\u003cli data-section-id=\"3g6hrz\" data-start=\"2283\" data-end=\"2322\"\u003eMinimum Application Temperature: +5°C\u003c\/li\u003e\n\u003cli data-section-id=\"xxnor2\" data-start=\"2323\" data-end=\"2353\"\u003eMinimum Side \u0026amp; End Lap: 50mm\u003c\/li\u003e\n\u003cli data-section-id=\"1bvqs13\" data-start=\"2354\" data-end=\"2384\"\u003eCompatible Primer: Primer B1\u003c\/li\u003e\n\u003cli data-section-id=\"67gor4\" data-start=\"2385\" data-end=\"2482\"\u003eAncillary Products:\n\u003cul data-start=\"2409\" data-end=\"2482\"\u003e\n\u003cli data-section-id=\"j28gsf\" data-start=\"2409\" data-end=\"2424\"\u003eBITUTHENE® LM\u003c\/li\u003e\n\u003cli data-section-id=\"1hiqwdu\" data-start=\"2427\" data-end=\"2448\"\u003eProtection 03 Board\u003c\/li\u003e\n\u003cli data-section-id=\"2mq0bb\" data-start=\"2451\" data-end=\"2482\"\u003eHYDRODUCT® Drainage Membranes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1iidm5h\" data-start=\"2483\" data-end=\"2541\"\u003eStandard: EN 13967\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1r8frcv\" data-start=\"2543\" data-end=\"2572\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2574\" data-end=\"2609\"\u003e\u003cstrong data-start=\"2574\" data-end=\"2609\"\u003eWhat is BITUTHENE® GP used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2611\" data-end=\"2822\"\u003eBITUTHENE® GP is designed for waterproofing below-ground concrete and masonry structures in low-risk applications, including foundations, retaining walls and basement walls.\u003c\/p\u003e\n\u003cp data-start=\"2824\" data-end=\"2869\"\u003e\u003cstrong data-start=\"2824\" data-end=\"2869\"\u003eHow much water pressure can it withstand?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2871\" data-end=\"3018\"\u003eThe membrane is designed for applications subject to hydrostatic pressure of up to \u003cstrong data-start=\"2954\" data-end=\"2979\"\u003e1 metre of water head\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"3020\" data-end=\"3076\"\u003e\u003cstrong data-start=\"3020\" data-end=\"3076\"\u003eDoes BITUTHENE® GP require heat during installation?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3078\" data-end=\"3216\"\u003eNo. It is a cold-applied self-adhesive membrane that requires no torch-on equipment or naked flames.\u003c\/p\u003e\n\u003cp data-start=\"3218\" data-end=\"3261\"\u003e\u003cstrong data-start=\"3218\" data-end=\"3261\"\u003eCan it be applied directly to concrete?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3263\" data-end=\"3431\"\u003eYes. Concrete and masonry should be clean, dry, smooth and primed with \u003cstrong data-start=\"3334\" data-end=\"3347\"\u003ePrimer B1\u003c\/strong\u003e where specified before membrane installation.\u003c\/p\u003e\n\u003cp data-start=\"3433\" data-end=\"3467\"\u003e\u003cstrong data-start=\"3433\" data-end=\"3467\"\u003eCan damaged areas be repaired?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3469\" data-end=\"3658\"\u003eYes. Damaged sections can be repaired using an oversized membrane patch extending at least \u003cstrong data-start=\"3560\" data-end=\"3593\"\u003e100mm beyond the damaged area\u003c\/strong\u003e, firmly rolled into place.\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\" data-end=\"52\" data-start=\"0\" data-section-id=\"xv0i6r\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eDownloads\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3214\" data-end=\"3297\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/GCPAT_bituthene_gp_uk_7481.pdf?v=1784898274\" title=\"GCP Bituthene GP Membrane Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"GCP","offers":[{"title":"1m x 25m Roll","offer_id":57321856303479,"sku":"GCPBITUTHENEGP25","price":251.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/GCPBitumengpmembrane.jpg?v=1784898170","url":"https:\/\/clevershieldcoatings.co.uk\/products\/gcp-bituthene-gp-membrane","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}