{"product_id":"riw-sheetseal-primer-5l","title":"RIW Sheetseal Primer 5L","description":"\u003ch2 data-section-id=\"wrtria\" data-start=\"0\" data-end=\"47\"\u003eRIW Sheetseal Primer Bitumen Adhesion Primer\u003c\/h2\u003e\n\u003cp data-start=\"49\" data-end=\"468\"\u003eRIW Sheetseal Primer is a high-performance bitumen-based primer developed to promote maximum adhesion of RIW Sheetseal 226 self-adhesive waterproofing membranes to prepared concrete, masonry and other mineral substrates. It penetrates porous surfaces, improving membrane bond strength and ensuring reliable long-term waterproofing performance on vertical and inclined applications.\u003c\/p\u003e\n\u003cp data-start=\"470\" data-end=\"795\"\u003eSpecifically formulated for use as part of the RIW Sheetseal 226 waterproofing system, the primer is quick drying and easy to apply by brush, roller or spray. It creates the ideal prepared surface for installing self-adhesive membranes on basements, foundations, retaining walls and other below-ground waterproofing projects.\u003c\/p\u003e\n\u003cp data-start=\"470\" data-end=\"795\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/RIWSHEETSEALPRIMER.png?v=1784553293\" alt=\"RIW Sheetseal Primer\"\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"939trr\" data-start=\"797\" data-end=\"823\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"825\" data-end=\"1273\"\u003e\n\u003cli data-section-id=\"n7y9ug\" data-start=\"825\" data-end=\"861\"\u003eBitumen-based waterproofing primer\u003c\/li\u003e\n\u003cli data-section-id=\"iyjisi\" data-start=\"862\" data-end=\"904\"\u003eDesigned for RIW Sheetseal 226 membranes\u003c\/li\u003e\n\u003cli data-section-id=\"11vzts5\" data-start=\"905\" data-end=\"945\"\u003eImproves adhesion on porous substrates\u003c\/li\u003e\n\u003cli data-section-id=\"zj9kx3\" data-start=\"946\" data-end=\"988\"\u003eIdeal for vertical and inclined surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1nohzrp\" data-start=\"989\" data-end=\"1014\"\u003eFast drying formulation\u003c\/li\u003e\n\u003cli data-section-id=\"1h8opww\" data-start=\"1015\" data-end=\"1056\"\u003eEasy brush, roller or spray application\u003c\/li\u003e\n\u003cli data-section-id=\"na7pd8\" data-start=\"1057\" data-end=\"1106\"\u003eExcellent penetration into masonry and concrete\u003c\/li\u003e\n\u003cli data-section-id=\"7d8532\" data-start=\"1107\" data-end=\"1156\"\u003eSuitable for below-ground waterproofing systems\u003c\/li\u003e\n\u003cli data-section-id=\"1hbr44w\" data-start=\"1157\" data-end=\"1193\"\u003eHelps achieve secure membrane bond\u003c\/li\u003e\n\u003cli data-section-id=\"nmfudu\" data-start=\"1194\" data-end=\"1240\"\u003eCompatible with Type A waterproofing systems\u003c\/li\u003e\n\u003cli data-section-id=\"pc9e3k\" data-start=\"1241\" data-end=\"1273\"\u003eSimple and economical to apply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"mu966k\" data-start=\"1275\" data-end=\"1290\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1292\" data-end=\"1602\"\u003e\n\u003cli data-section-id=\"1k0rcqb\" data-start=\"1292\" data-end=\"1339\"\u003ePriming concrete before membrane installation\u003c\/li\u003e\n\u003cli data-section-id=\"v1wfni\" data-start=\"1340\" data-end=\"1363\"\u003ePriming masonry walls\u003c\/li\u003e\n\u003cli data-section-id=\"sbdkou\" data-start=\"1364\" data-end=\"1388\"\u003eBasement waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"1vp2rua\" data-start=\"1389\" data-end=\"1415\"\u003eFoundation waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"p2222w\" data-start=\"1416\" data-end=\"1433\"\u003eRetaining walls\u003c\/li\u003e\n\u003cli data-section-id=\"3vnd38\" data-start=\"1434\" data-end=\"1462\"\u003eGround floor waterproofing\u003c\/li\u003e\n\u003cli data-section-id=\"17fbn36\" data-start=\"1463\" data-end=\"1500\"\u003eVertical waterproofing applications\u003c\/li\u003e\n\u003cli data-section-id=\"1a4ungx\" data-start=\"1501\" data-end=\"1534\"\u003eInclined waterproofing surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1cfmfzp\" data-start=\"1535\" data-end=\"1560\"\u003eBelow-ground structures\u003c\/li\u003e\n\u003cli data-section-id=\"sk7nj5\" data-start=\"1561\" data-end=\"1602\"\u003eRIW Sheetseal 226 waterproofing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uhri7u\" data-start=\"1604\" data-end=\"1628\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"1630\" data-end=\"2012\"\u003e\n\u003cli data-section-id=\"ug9wvj\" data-start=\"1630\" data-end=\"1669\"\u003eProduct Type: Bitumen adhesion primer\u003c\/li\u003e\n\u003cli data-section-id=\"1kj4np9\" data-start=\"1670\" data-end=\"1685\"\u003eColour: Black\u003c\/li\u003e\n\u003cli data-section-id=\"10yt7si\" data-start=\"1686\" data-end=\"1710\"\u003eBase: Bitumen solution\u003c\/li\u003e\n\u003cli data-section-id=\"1yh6yb2\" data-start=\"1711\" data-end=\"1759\"\u003eCoverage: Approximately 7m² per litre per coat\u003c\/li\u003e\n\u003cli data-section-id=\"18tbx7y\" data-start=\"1760\" data-end=\"1784\"\u003eDrying Time: 2–4 hours\u003c\/li\u003e\n\u003cli data-section-id=\"sug4sq\" data-start=\"1785\" data-end=\"1831\"\u003eOvercoating: When touch dry (maximum 7 days)\u003c\/li\u003e\n\u003cli data-section-id=\"19cm1ay\" data-start=\"1832\" data-end=\"1851\"\u003eFlash Point: 34°C\u003c\/li\u003e\n\u003cli data-section-id=\"1nwk5hk\" data-start=\"1852\" data-end=\"1897\"\u003eApplication Methods: Brush, roller or spray\u003c\/li\u003e\n\u003cli data-section-id=\"1ra10lg\" data-start=\"1898\" data-end=\"1922\"\u003ePack Sizes: 5L and 25L\u003c\/li\u003e\n\u003cli data-section-id=\"gbsv76\" data-start=\"1923\" data-end=\"2012\"\u003eUse: Primer for RIW Sheetseal 226 membrane system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1r8frcv\" data-start=\"2014\" data-end=\"2043\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2045\" data-end=\"2087\"\u003e\u003cstrong data-start=\"2045\" data-end=\"2087\"\u003eWhat is RIW Sheetseal Primer used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2089\" data-end=\"2215\"\u003eIt is used to prepare concrete and masonry surfaces before installing RIW Sheetseal 226 self-adhesive waterproofing membranes.\u003c\/p\u003e\n\u003cp data-start=\"2217\" data-end=\"2257\"\u003e\u003cstrong data-start=\"2217\" data-end=\"2257\"\u003eWhich substrates require the primer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2259\" data-end=\"2372\"\u003eThe primer should be applied to vertical and inclined concrete and masonry surfaces before membrane installation.\u003c\/p\u003e\n\u003cp data-start=\"2374\" data-end=\"2414\"\u003e\u003cstrong data-start=\"2374\" data-end=\"2414\"\u003eCan it be used on insulation boards?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2416\" data-end=\"2557\"\u003eNo. The primer should not be applied to insulation boards or insulated concrete formwork (ICF) systems.\u003c\/p\u003e\n\u003cp data-start=\"2559\" data-end=\"2600\"\u003e\u003cstrong data-start=\"2559\" data-end=\"2600\"\u003eHow long does the primer take to dry?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2602\" data-end=\"2716\"\u003eUnder normal conditions it dries in approximately 2–4 hours and should be covered with the membrane within 7 days.\u003c\/p\u003e\n\u003cp data-start=\"2718\" data-end=\"2748\"\u003e\u003cstrong data-start=\"2718\" data-end=\"2748\"\u003eHow is the primer applied?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2750\" data-end=\"2818\"\u003eIt can be applied using a brush, roller or suitable spray equipment.\u003c\/p\u003e\n\u003cp data-start=\"2932\" data-end=\"3050\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2932\" data-end=\"3050\"\u003eDownloads\u003c\/p\u003e\n\u003cp data-start=\"2932\" data-end=\"3050\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/RIW_SHEETSEAL_226_2020-06-22-tds.pdf?v=1784553413\" title=\"RIW Sheetseal Primer Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"RIW","offers":[{"title":"5L","offer_id":57312882688375,"sku":"RIWSHEETSEALP5","price":44.39,"currency_code":"GBP","in_stock":true},{"title":"25L","offer_id":57312929907063,"sku":"RIWSHEETSEALP25","price":183.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/RIWSHEETSEALPRIMER.png?v=1784553293","url":"https:\/\/clevershieldcoatings.co.uk\/products\/riw-sheetseal-primer-5l","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}