{"product_id":"gcp-preprufe-300r","title":"GCP Preprufe 300R","description":"\u003ch2 data-section-id=\"4kys3c\" data-start=\"224\" data-end=\"273\"\u003ePREPRUFE® 300R Pre-Applied Waterproof Membrane\u003c\/h2\u003e\n\u003cp data-start=\"275\" data-end=\"1027\"\u003ePREPRUFE® 300R is a premium pre-applied waterproof membrane engineered to create a continuous adhesive bond with poured concrete. Unlike conventional loose-laid membranes, it prevents water migration between the membrane and the concrete structure, providing long-term waterproofing protection for below-ground structures. Designed for horizontal applications, PREPRUFE 300R offers exceptional puncture resistance, outstanding durability and reliable protection for basements, foundation slabs and civil engineering projects. It is suitable for use in accordance with BS 8102 and contributes to protection against methane, carbon dioxide and radon gases when incorporated into an appropriate gas protection system.\u003c\/p\u003e\n\u003cp data-start=\"275\" data-end=\"1027\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/preprufe-300r-plus_0c2a65e5-6706-4d90-9f55-841d5086bd0f.png?v=1784894648\" alt=\"Pre-applied foundation waterproof membrane\"\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"17xbmye\" data-start=\"1029\" data-end=\"1044\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cul data-start=\"1046\" data-end=\"1662\"\u003e\n\u003cli data-section-id=\"8rwuji\" data-start=\"1046\" data-end=\"1102\"\u003eCreates a permanent adhesive bond with poured concrete\u003c\/li\u003e\n\u003cli data-section-id=\"qpz4bo\" data-start=\"1103\" data-end=\"1168\"\u003ePrevents lateral water migration between membrane and structure\u003c\/li\u003e\n\u003cli data-section-id=\"1upictc\" data-start=\"1169\" data-end=\"1210\"\u003eSuperior puncture and damage resistance\u003c\/li\u003e\n\u003cli data-section-id=\"1frzg9x\" data-start=\"1211\" data-end=\"1267\"\u003eSuitable for all horizontal waterproofing applications\u003c\/li\u003e\n\u003cli data-section-id=\"4sovbf\" data-start=\"1268\" data-end=\"1332\"\u003eExcellent resistance to groundwater contaminants and sulphates\u003c\/li\u003e\n\u003cli data-section-id=\"a90nhv\" data-start=\"1333\" data-end=\"1398\"\u003eContributes to methane, carbon dioxide and radon gas protection\u003c\/li\u003e\n\u003cli data-section-id=\"1sdsute\" data-start=\"1399\" data-end=\"1429\"\u003eFlexible and easy to install\u003c\/li\u003e\n\u003cli data-section-id=\"1ykqs6b\" data-start=\"1430\" data-end=\"1476\"\u003eSelf-adhesive selvedge for secure lap joints\u003c\/li\u003e\n\u003cli data-section-id=\"4iod6s\" data-start=\"1477\" data-end=\"1544\"\u003eCompatible with PREPRUFE Tape and Bituthene LM detailing products\u003c\/li\u003e\n\u003cli data-section-id=\"sjsrda\" data-start=\"1545\" data-end=\"1560\"\u003eBBA Certified\u003c\/li\u003e\n\u003cli data-section-id=\"3xyszq\" data-start=\"1561\" data-end=\"1662\"\u003eDesigned for long-term below-ground waterproofing performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mu966k\" data-start=\"1664\" data-end=\"1679\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1681\" data-end=\"1894\"\u003e\n\u003cli data-section-id=\"1fnvsb0\" data-start=\"1681\" data-end=\"1699\"\u003eFoundation slabs\u003c\/li\u003e\n\u003cli data-section-id=\"16urrlk\" data-start=\"1700\" data-end=\"1722\"\u003eBasement floor slabs\u003c\/li\u003e\n\u003cli data-section-id=\"l8z1kh\" data-start=\"1723\" data-end=\"1741\"\u003eRaft foundations\u003c\/li\u003e\n\u003cli data-section-id=\"yobwn8\" data-start=\"1742\" data-end=\"1775\"\u003eUnderground concrete structures\u003c\/li\u003e\n\u003cli data-section-id=\"fzfb4e\" data-start=\"1776\" data-end=\"1804\"\u003eCivil engineering projects\u003c\/li\u003e\n\u003cli data-section-id=\"1igpm8q\" data-start=\"1805\" data-end=\"1832\"\u003ePodium deck waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"1yvu03t\" data-start=\"1833\" data-end=\"1869\"\u003eBelow-ground concrete construction\u003c\/li\u003e\n\u003cli data-section-id=\"kghx2a\" data-start=\"1870\" data-end=\"1894\"\u003eNew build developments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uhri7u\" data-start=\"1896\" data-end=\"1920\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"1922\" data-end=\"2281\"\u003e\n\u003cli data-section-id=\"5cjhly\" data-start=\"1922\" data-end=\"1976\"\u003eProduct Type: Pre-applied bonded waterproof membrane\u003c\/li\u003e\n\u003cli data-section-id=\"1dlqc43\" data-start=\"1977\" data-end=\"2000\"\u003eRoll Size: 1.2m × 30m\u003c\/li\u003e\n\u003cli data-section-id=\"1h1u1j0\" data-start=\"2001\" data-end=\"2026\"\u003eCoverage: 36m² per roll\u003c\/li\u003e\n\u003cli data-section-id=\"13ltueh\" data-start=\"2027\" data-end=\"2045\"\u003eThickness: 1.2mm\u003c\/li\u003e\n\u003cli data-section-id=\"1611tnf\" data-start=\"2046\" data-end=\"2065\"\u003eMinimum Lap: 75mm\u003c\/li\u003e\n\u003cli data-section-id=\"bet4d5\" data-start=\"2066\" data-end=\"2106\"\u003eMinimum Installation Temperature: +5°C\u003c\/li\u003e\n\u003cli data-section-id=\"1rk1wbe\" data-start=\"2107\" data-end=\"2164\"\u003eHydrostatic Pressure Resistance: Greater than 70 metres\u003c\/li\u003e\n\u003cli data-section-id=\"qo1o1j\" data-start=\"2165\" data-end=\"2195\"\u003eFire Classification: Class E\u003c\/li\u003e\n\u003cli data-section-id=\"1iub6l4\" data-start=\"2196\" data-end=\"2216\"\u003eStandard: EN 13967\u003c\/li\u003e\n\u003cli data-section-id=\"kvyvjx\" data-start=\"2217\" data-end=\"2281\"\u003eBBA Certificate: 97\/3325\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1r8frcv\" data-start=\"2283\" data-end=\"2312\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2314\" data-end=\"2350\"\u003e\u003cstrong data-start=\"2314\" data-end=\"2350\"\u003eWhat is PREPRUFE® 300R used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2352\" data-end=\"2559\"\u003eIt is used as a pre-applied waterproof membrane beneath concrete foundation slabs and other horizontal below-ground structures where long-term waterproofing is required.\u003c\/p\u003e\n\u003cp data-start=\"2561\" data-end=\"2594\"\u003e\u003cstrong data-start=\"2561\" data-end=\"2594\"\u003eHow does PREPRUFE® 300R work?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2596\" data-end=\"2777\"\u003eThe membrane bonds directly to freshly poured concrete, preventing water from tracking between the membrane and the structure if damage occurs.\u003c\/p\u003e\n\u003cp data-start=\"2779\" data-end=\"2824\"\u003e\u003cstrong data-start=\"2779\" data-end=\"2824\"\u003eCan it help protect against ground gases?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2826\" data-end=\"3002\"\u003eYes. It contributes to protection against methane, carbon dioxide and radon gases when incorporated into a suitable gas protection system.\u003c\/p\u003e\n\u003cp data-start=\"3004\" data-end=\"3063\"\u003e\u003cstrong data-start=\"3004\" data-end=\"3063\"\u003eIs PREPRUFE® 300R suitable for horizontal applications?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3065\" data-end=\"3234\"\u003eYes. PREPRUFE® 300R is specifically designed for all horizontal waterproofing applications and offers superior puncture resistance.\u003c\/p\u003e\n\u003cp data-start=\"3236\" data-end=\"3273\"\u003e\u003cstrong data-start=\"3236\" data-end=\"3273\"\u003eWhat accessories are recommended?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3275\" data-end=\"3446\"\u003eCompatible accessories include PREPRUFE Tape for lap joints, Bituthene LM for detailing and Adcor waterstops for construction joints.\u003c\/p\u003e\n\u003cp data-start=\"3275\" data-end=\"3446\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"3275\" data-end=\"3446\"\u003eDownloads\u003c\/p\u003e\n\u003cp data-start=\"3275\" data-end=\"3446\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/GCPAT_preprufe_detail_tape_us_1601_1782215627.pdf?v=1784895198\" title=\"GCP Preprufe 300R Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"GCP","offers":[{"title":"30m x 1.2m","offer_id":57321734439287,"sku":"GCPPREPRUFE300R","price":1649.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/preprufe-300r-plus_0c2a65e5-6706-4d90-9f55-841d5086bd0f.png?v=1784894648","url":"https:\/\/clevershieldcoatings.co.uk\/products\/gcp-preprufe-300r","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}