{"product_id":"fosroc-renderoc-st05-kit","title":"Fosroc Renderoc ST05 Kit","description":"\u003ch2 data-section-id=\"9aoco4\" data-start=\"0\" data-end=\"46\"\u003eHigh Performance Fairing \u0026amp; Levelling Mortar\u003c\/h2\u003e\n\u003cp data-start=\"48\" data-end=\"497\"\u003eFosroc Renderoc ST 05 is a high-performance, polymer modified cementitious protective coating, fairing and levelling mortar designed for applications from feather edge to 5mm thickness. Conforming to BS EN 1504-3 Class R4 requirements, it provides exceptional protection against carbonation, chloride ingress, water penetration and aggressive environmental conditions whilst delivering a smooth, durable finish.\u003c\/p\u003e\n\u003cp data-start=\"499\" data-end=\"911\"\u003eSuitable for concrete, masonry, brickwork, blockwork and mild steel, Renderoc ST 05 can be applied to floors, walls and ceilings both internally and externally. It is ideal for reprofiling concrete surfaces, filling blowholes and imperfections, thin-section repairs, basement waterproofing applications and as a protective barrier coating for reinforced concrete structures.\u003c\/p\u003e\n\u003cp data-start=\"499\" data-end=\"911\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/fosrocst05kit.jpg?v=1782301821\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"dka8qc\" data-start=\"913\" data-end=\"940\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"942\" data-end=\"1514\"\u003e\n\u003cli data-section-id=\"tcm19n\" data-start=\"942\" data-end=\"975\"\u003eBS EN 1504-3 Class R4 compliant\u003c\/li\u003e\n\u003cli data-section-id=\"jmtf8n\" data-start=\"976\" data-end=\"1014\"\u003ePolymer modified cementitious mortar\u003c\/li\u003e\n\u003cli data-section-id=\"1ciehs\" data-start=\"1015\" data-end=\"1053\"\u003eApplication from feather edge to 5mm\u003c\/li\u003e\n\u003cli data-section-id=\"2vos63\" data-start=\"1054\" data-end=\"1095\"\u003eSuitable for walls, floors and ceilings\u003c\/li\u003e\n\u003cli data-section-id=\"1xtjp9n\" data-start=\"1096\" data-end=\"1150\"\u003eCan be applied vertically, horizontally and overhead\u003c\/li\u003e\n\u003cli data-section-id=\"19iick\" data-start=\"1151\" data-end=\"1192\"\u003eExcellent bond strength without priming\u003c\/li\u003e\n\u003cli data-section-id=\"icma1k\" data-start=\"1193\" data-end=\"1225\"\u003eCarbonation barrier protection\u003c\/li\u003e\n\u003cli data-section-id=\"jm4klg\" data-start=\"1226\" data-end=\"1255\"\u003eChloride barrier protection\u003c\/li\u003e\n\u003cli data-section-id=\"7gjuqn\" data-start=\"1256\" data-end=\"1283\"\u003eHigh compressive strength\u003c\/li\u003e\n\u003cli data-section-id=\"o9gspt\" data-start=\"1284\" data-end=\"1311\"\u003eAbrasion resistant finish\u003c\/li\u003e\n\u003cli data-section-id=\"fsb805\" data-start=\"1312\" data-end=\"1329\"\u003eFrost resistant\u003c\/li\u003e\n\u003cli data-section-id=\"1myf86h\" data-start=\"1330\" data-end=\"1356\"\u003eWater pressure resistant\u003c\/li\u003e\n\u003cli data-section-id=\"1821gfk\" data-start=\"1357\" data-end=\"1396\"\u003eSuitable for potable water structures\u003c\/li\u003e\n\u003cli data-section-id=\"1p9x35a\" data-start=\"1397\" data-end=\"1424\"\u003eExcellent wear resistance\u003c\/li\u003e\n\u003cli data-section-id=\"hh054y\" data-start=\"1425\" data-end=\"1469\"\u003eCan be left as a self-finish or overcoated\u003c\/li\u003e\n\u003cli data-section-id=\"13wj4cm\" data-start=\"1470\" data-end=\"1514\"\u003eSuitable for concrete and steel protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wjlata\" data-start=\"1516\" data-end=\"1541\"\u003eSuitable Applications\u003c\/h3\u003e\n\u003cul data-start=\"1543\" data-end=\"1953\"\u003e\n\u003cli data-section-id=\"1kw7b2u\" data-start=\"1543\" data-end=\"1565\"\u003eConcrete reprofiling\u003c\/li\u003e\n\u003cli data-section-id=\"10dondw\" data-start=\"1566\" data-end=\"1607\"\u003eFairing and levelling concrete surfaces\u003c\/li\u003e\n\u003cli data-section-id=\"1kqbof3\" data-start=\"1608\" data-end=\"1626\"\u003eBlowhole filling\u003c\/li\u003e\n\u003cli data-section-id=\"1au9cxq\" data-start=\"1627\" data-end=\"1658\"\u003eThin-section concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"sb654i\" data-start=\"1659\" data-end=\"1681\"\u003eBasement wall lining\u003c\/li\u003e\n\u003cli data-section-id=\"1uj6e8\" data-start=\"1682\" data-end=\"1709\"\u003eSwimming pool preparation\u003c\/li\u003e\n\u003cli data-section-id=\"1a0gihu\" data-start=\"1710\" data-end=\"1739\"\u003eMarine structure protection\u003c\/li\u003e\n\u003cli data-section-id=\"glctgn\" data-start=\"1740\" data-end=\"1767\"\u003ePotable water tank lining\u003c\/li\u003e\n\u003cli data-section-id=\"ygmbk9\" data-start=\"1768\" data-end=\"1801\"\u003eConstruction joint over-banding\u003c\/li\u003e\n\u003cli data-section-id=\"14m0rjm\" data-start=\"1802\" data-end=\"1819\"\u003eBalcony repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1wfnxnc\" data-start=\"1820\" data-end=\"1837\"\u003eWalkway repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1jvfl0l\" data-start=\"1838\" data-end=\"1870\"\u003eReinforced concrete protection\u003c\/li\u003e\n\u003cli data-section-id=\"ncseaz\" data-start=\"1871\" data-end=\"1894\"\u003eSteel beam protection\u003c\/li\u003e\n\u003cli data-section-id=\"8edzjf\" data-start=\"1895\" data-end=\"1924\"\u003eService penetration sealing\u003c\/li\u003e\n\u003cli data-section-id=\"pj0odu\" data-start=\"1925\" data-end=\"1953\"\u003eConcrete cover restoration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"858m9l\" data-start=\"1955\" data-end=\"1980\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"1982\" data-end=\"2448\"\u003e\n\u003cli data-section-id=\"1pnurka\" data-start=\"1982\" data-end=\"2043\"\u003eProduct Type: Polymer modified fairing and levelling mortar\u003c\/li\u003e\n\u003cli data-section-id=\"1h3nlrc\" data-start=\"2044\" data-end=\"2083\"\u003eClassification: BS EN 1504-3 Class R4\u003c\/li\u003e\n\u003cli data-section-id=\"nfrkl6\" data-start=\"2084\" data-end=\"2128\"\u003eApplication Thickness: Feather Edge to 5mm\u003c\/li\u003e\n\u003cli data-section-id=\"1u1wn62\" data-start=\"2129\" data-end=\"2174\"\u003eMaximum Layer Build: 15mm (multiple layers)\u003c\/li\u003e\n\u003cli data-section-id=\"9ear4s\" data-start=\"2175\" data-end=\"2214\"\u003eFresh Wet Density: Approx. 1950 kg\/m³\u003c\/li\u003e\n\u003cli data-section-id=\"1ss1jh3\" data-start=\"2215\" data-end=\"2260\"\u003eFire Rating: Class A2 s1 d0 Non-Combustible\u003c\/li\u003e\n\u003cli data-section-id=\"104wwcm\" data-start=\"2261\" data-end=\"2297\"\u003ePackaging: 20kg powder + 5L liquid\u003c\/li\u003e\n\u003cli data-section-id=\"1rutm58\" data-start=\"2298\" data-end=\"2359\"\u003eCoverage: Approx. 12 litres per pack depending on mix ratio\u003c\/li\u003e\n\u003cli data-section-id=\"1z00gm8\" data-start=\"2360\" data-end=\"2448\"\u003eWRAS Approved: Yes (after curing 21 days at 7°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"m84lv2\" data-start=\"2450\" data-end=\"2470\"\u003ePerformance Data\u003c\/h3\u003e\n\u003ch4 data-start=\"2472\" data-end=\"2497\"\u003eCompressive Strength\u003c\/h4\u003e\n\u003cul data-start=\"2499\" data-end=\"2604\"\u003e\n\u003cli data-section-id=\"1thwqox\" data-start=\"2499\" data-end=\"2514\"\u003e1 Day: 13 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"1jk674m\" data-start=\"2515\" data-end=\"2531\"\u003e3 Days: 26 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"envfjm\" data-start=\"2532\" data-end=\"2548\"\u003e7 Days: 37 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"d1lbv7\" data-start=\"2549\" data-end=\"2604\"\u003e28 Days: 50 MPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2606\" data-end=\"2624\"\u003eBond Strength\u003c\/h4\u003e\n\u003cul data-start=\"2626\" data-end=\"2692\"\u003e\n\u003cli data-section-id=\"frsb4z\" data-start=\"2626\" data-end=\"2692\"\u003ePull-Off Adhesion: 2.8 MPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2694\" data-end=\"2716\"\u003eFlexural Strength\u003c\/h4\u003e\n\u003cul data-start=\"2718\" data-end=\"2775\"\u003e\n\u003cli data-section-id=\"1isihrt\" data-start=\"2718\" data-end=\"2775\"\u003e11 MPa at 28 Days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2777\" data-end=\"2801\"\u003eAbrasion Resistance\u003c\/h4\u003e\n\u003cul data-start=\"2803\" data-end=\"2877\"\u003e\n\u003cli data-section-id=\"8afjjl\" data-start=\"2803\" data-end=\"2877\"\u003e2785mg Weight Loss (EN ISO 5470-1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2879\" data-end=\"2906\"\u003eCarbonation Resistance\u003c\/h4\u003e\n\u003cul data-start=\"2908\" data-end=\"3027\"\u003e\n\u003cli data-section-id=\"ie7uxg\" data-start=\"2908\" data-end=\"2936\"\u003eCO₂ Permeability: Sd = 57m\u003c\/li\u003e\n\u003cli data-section-id=\"15j1lb2\" data-start=\"2937\" data-end=\"3027\"\u003eCarbonation Barrier: \u0026lt;R(b) = 21mm at 2mm thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ul2pwc\" data-start=\"3029\" data-end=\"3059\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"3061\" data-end=\"3104\"\u003e\u003cstrong data-start=\"3061\" data-end=\"3104\"\u003eWhat is Fosroc Renderoc ST 05 used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3106\" data-end=\"3295\"\u003eRenderoc ST 05 is used as a protective coating, fairing coat, levelling mortar and thin-section repair mortar for concrete, masonry and steel surfaces.\u003c\/p\u003e\n\u003cp data-start=\"3297\" data-end=\"3337\"\u003e\u003cstrong data-start=\"3297\" data-end=\"3337\"\u003eWhat thickness can it be applied at?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3339\" data-end=\"3499\"\u003eIt can be applied from feather edge up to 5mm in a single layer, with a maximum total build-up of 15mm in multiple layers.\u003c\/p\u003e\n\u003cp data-start=\"3501\" data-end=\"3543\"\u003e\u003cstrong data-start=\"3501\" data-end=\"3543\"\u003eCan it be used in potable water tanks?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3545\" data-end=\"3652\"\u003eYes. Renderoc ST 05 is WRAS approved when cured for 21 days at 7°C.\u003c\/p\u003e\n\u003cp data-start=\"3654\" data-end=\"3695\"\u003e\u003cstrong data-start=\"3654\" data-end=\"3695\"\u003eIs it suitable for trafficable areas?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3697\" data-end=\"3886\"\u003eYes. It offers excellent abrasion resistance and can be used on balconies and walkways, although it is not recommended for heavily trafficked floors.\u003c\/p\u003e\n\u003cp data-start=\"3888\" data-end=\"3928\"\u003e\u003cstrong data-start=\"3888\" data-end=\"3928\"\u003eCan it be applied directly to steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3930\" data-end=\"4061\"\u003eYes. It can be applied to properly prepared steel surfaces as a protective barrier coating.\u003c\/p\u003e\n\u003cp data-start=\"4063\" data-end=\"4092\"\u003e\u003cstrong data-start=\"4063\" data-end=\"4092\"\u003eDoes it require a primer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"4094\" data-end=\"4257\"\u003eIn most applications no primer is required, although very porous substrates may require treatment with diluted Nitobond AR.\u003c\/p\u003e\n\u003ch2 data-section-id=\"kgwaid\" data-start=\"0\" data-end=\"55\"\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\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/RMsseOz6Dv6a1MfhvnIO9Tb4SGENgue7TvxFwlxa_1.pdf?v=1782301874\" title=\"Fosroc Renderoc ST05 Kit Data Sheet\"\u003eData Sheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Fosroc","offers":[{"title":"20KG \u0026 5L Kit","offer_id":57216386269559,"sku":"FOSRENDEROCST05","price":81.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/fosrocst05kit.jpg?v=1782301821","url":"https:\/\/clevershieldcoatings.co.uk\/products\/fosroc-renderoc-st05-kit","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}