{"product_id":"fosroc-renderoc-hb-18kg","title":"Fosroc Renderoc HB 18kg","description":"\u003ch2 data-section-id=\"1rwljni\" data-start=\"0\" data-end=\"44\"\u003eLightweight Concrete Reinstatement Mortar\u003c\/h2\u003e\n\u003cp data-start=\"46\" data-end=\"464\"\u003eFosroc Renderoc HB is a high-performance lightweight concrete repair mortar designed for vertical and overhead concrete reinstatement where low permeability and high build characteristics are required. Supplied as a one-component pre-blended powder, it requires only the addition of clean water to produce a durable repair mortar with excellent handling and long-term performance.\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"855\"\u003eDeveloped specifically for non-structural concrete repairs, Renderoc HB combines lightweight fillers, graded aggregates and polymer modification to provide exceptional resistance to water, carbon dioxide and chloride ingress. Its lightweight formulation allows repairs up to 100mm vertically and 60mm overhead in a single application without formwork.\u003c\/p\u003e\n\u003cp data-start=\"466\" data-end=\"855\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/renderochb.webp?v=1782304424\" alt=\"fosroc renderoc hb lightweight concrete repair mortar\"\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"dka8qc\" data-start=\"857\" data-end=\"884\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"886\" data-end=\"1425\"\u003e\n\u003cli data-section-id=\"gay4rf\" data-start=\"886\" data-end=\"922\"\u003eLightweight concrete repair mortar\u003c\/li\u003e\n\u003cli data-section-id=\"1tt2elp\" data-start=\"923\" data-end=\"956\"\u003eBS EN 1504-3 Class R2 compliant\u003c\/li\u003e\n\u003cli data-section-id=\"1i1tg5v\" data-start=\"957\" data-end=\"1001\"\u003eSuitable for vertical and overhead repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1xgkt22\" data-start=\"1002\" data-end=\"1037\"\u003eHigh build application capability\u003c\/li\u003e\n\u003cli data-section-id=\"irp52t\" data-start=\"1038\" data-end=\"1079\"\u003eLow permeability to water and chlorides\u003c\/li\u003e\n\u003cli data-section-id=\"17w8ibe\" data-start=\"1080\" data-end=\"1117\"\u003eExcellent resistance to carbonation\u003c\/li\u003e\n\u003cli data-section-id=\"inuscr\" data-start=\"1118\" data-end=\"1148\"\u003ePolymer modified formulation\u003c\/li\u003e\n\u003cli data-section-id=\"1loy437\" data-start=\"1149\" data-end=\"1172\"\u003eShrinkage compensated\u003c\/li\u003e\n\u003cli data-section-id=\"172cmk8\" data-start=\"1173\" data-end=\"1214\"\u003eFrequently eliminates need for formwork\u003c\/li\u003e\n\u003cli data-section-id=\"2b20ge\" data-start=\"1215\" data-end=\"1248\"\u003eOne component pre-bagged system\u003c\/li\u003e\n\u003cli data-section-id=\"8l8dw7\" data-start=\"1249\" data-end=\"1285\"\u003eSuitable for wet spray application\u003c\/li\u003e\n\u003cli data-section-id=\"1be5uz2\" data-start=\"1286\" data-end=\"1311\"\u003eExcellent bond strength\u003c\/li\u003e\n\u003cli data-section-id=\"helpo2\" data-start=\"1312\" data-end=\"1344\"\u003eNon-combustible Class A2 s1 d0\u003c\/li\u003e\n\u003cli data-section-id=\"8hunfg\" data-start=\"1345\" data-end=\"1372\"\u003eChloride free formulation\u003c\/li\u003e\n\u003cli data-section-id=\"1vbjvs0\" data-start=\"1373\" data-end=\"1395\"\u003eLong-term durability\u003c\/li\u003e\n\u003cli data-section-id=\"1njmbbf\" data-start=\"1396\" data-end=\"1425\"\u003eEasy mixing and application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wjlata\" data-start=\"1427\" data-end=\"1452\"\u003eSuitable Applications\u003c\/h3\u003e\n\u003cul data-start=\"1454\" data-end=\"1807\"\u003e\n\u003cli data-section-id=\"2uws6s\" data-start=\"1454\" data-end=\"1480\"\u003eConcrete repair projects\u003c\/li\u003e\n\u003cli data-section-id=\"1vohmtv\" data-start=\"1481\" data-end=\"1508\"\u003eVertical concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"5rwvtz\" data-start=\"1509\" data-end=\"1536\"\u003eOverhead concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"13s841m\" data-start=\"1537\" data-end=\"1561\"\u003eConcrete reinstatement\u003c\/li\u003e\n\u003cli data-section-id=\"14m0rjm\" data-start=\"1562\" data-end=\"1579\"\u003eBalcony repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1t07q9z\" data-start=\"1580\" data-end=\"1596\"\u003eSoffit repairs\u003c\/li\u003e\n\u003cli data-section-id=\"6dwsd5\" data-start=\"1597\" data-end=\"1613\"\u003eBridge repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1yozxq6\" data-start=\"1614\" data-end=\"1632\"\u003eCar park repairs\u003c\/li\u003e\n\u003cli data-section-id=\"pob54f\" data-start=\"1633\" data-end=\"1657\"\u003eConcrete patch repairs\u003c\/li\u003e\n\u003cli data-section-id=\"37pb5z\" data-start=\"1658\" data-end=\"1693\"\u003eStructural refurbishment projects\u003c\/li\u003e\n\u003cli data-section-id=\"1p3unl2\" data-start=\"1694\" data-end=\"1721\"\u003eCivil engineering repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1sk5ftd\" data-start=\"1722\" data-end=\"1759\"\u003eMarine and coastal concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1l6fo6s\" data-start=\"1760\" data-end=\"1807\"\u003eConcrete repair methods 3.1, 3.3, 7.1 and 7.2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"858m9l\" data-start=\"1809\" data-end=\"1834\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"1836\" data-end=\"2418\"\u003e\n\u003cli data-section-id=\"t0wsbe\" data-start=\"1836\" data-end=\"1893\"\u003eProduct Type: Lightweight concrete reinstatement mortar\u003c\/li\u003e\n\u003cli data-section-id=\"rnrdxb\" data-start=\"1894\" data-end=\"1930\"\u003eClassification: EN 1504-3 Class R2\u003c\/li\u003e\n\u003cli data-section-id=\"yqoxv8\" data-start=\"1931\" data-end=\"1954\"\u003eColour: Concrete Grey\u003c\/li\u003e\n\u003cli data-section-id=\"lj9sxi\" data-start=\"1955\" data-end=\"1971\"\u003eBag Size: 18kg\u003c\/li\u003e\n\u003cli data-section-id=\"1njl9nr\" data-start=\"1972\" data-end=\"2013\"\u003eCompressive Strength: 22 MPa at 28 days\u003c\/li\u003e\n\u003cli data-section-id=\"1qjitgq\" data-start=\"2014\" data-end=\"2038\"\u003eBond Strength: 1.9 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"1xxb708\" data-start=\"2039\" data-end=\"2068\"\u003eChloride Ion Content: 0.02%\u003c\/li\u003e\n\u003cli data-section-id=\"nffknp\" data-start=\"2069\" data-end=\"2093\"\u003eInitial Set: 3.5 hours\u003c\/li\u003e\n\u003cli data-section-id=\"40ico1\" data-start=\"2094\" data-end=\"2116\"\u003eFinal Set: 5.5 hours\u003c\/li\u003e\n\u003cli data-section-id=\"1jgwz25\" data-start=\"2117\" data-end=\"2148\"\u003eFresh Wet Density: 1430 kg\/m³\u003c\/li\u003e\n\u003cli data-section-id=\"j3yx83\" data-start=\"2149\" data-end=\"2174\"\u003eMinimum Thickness: 10mm\u003c\/li\u003e\n\u003cli data-section-id=\"acx6t5\" data-start=\"2175\" data-end=\"2204\"\u003eVertical Build: Up to 100mm\u003c\/li\u003e\n\u003cli data-section-id=\"1ltpxiy\" data-start=\"2205\" data-end=\"2233\"\u003eOverhead Build: Up to 60mm\u003c\/li\u003e\n\u003cli data-section-id=\"5wyz4z\" data-start=\"2234\" data-end=\"2287\"\u003eCoverage: Approximately 14.5–15 litres per 18kg bag\u003c\/li\u003e\n\u003cli data-section-id=\"1g720t\" data-start=\"2288\" data-end=\"2334\"\u003eYield: Approximately 1.5m² at 10mm thickness\u003c\/li\u003e\n\u003cli data-section-id=\"1799nuy\" data-start=\"2335\" data-end=\"2418\"\u003eFire Rating: Class A2 s1 d0 Non-Combustible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"p3m70j\" data-start=\"2420\" data-end=\"2450\"\u003eStandards \u0026amp; Certifications\u003c\/h3\u003e\n\u003cul data-start=\"2452\" data-end=\"2663\"\u003e\n\u003cli data-section-id=\"e3urqa\" data-start=\"2452\" data-end=\"2475\"\u003eBS EN 1504-3 Class R2\u003c\/li\u003e\n\u003cli data-section-id=\"1d5kyr7\" data-start=\"2476\" data-end=\"2514\"\u003eRepair Methods 3.1, 3.3, 7.1 and 7.2\u003c\/li\u003e\n\u003cli data-section-id=\"1amzi76\" data-start=\"2515\" data-end=\"2542\"\u003eEN 13501-1 Class A2 s1 d0\u003c\/li\u003e\n\u003cli data-section-id=\"aja3ae\" data-start=\"2543\" data-end=\"2599\"\u003eLU Standard 1-085 Fire Safety Performance of Materials\u003c\/li\u003e\n\u003cli data-section-id=\"16vhj4q\" data-start=\"2600\" data-end=\"2611\"\u003eCE Marked\u003c\/li\u003e\n\u003cli data-section-id=\"hsocnx\" data-start=\"2612\" data-end=\"2663\"\u003eUKCA Marked\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ul2pwc\" data-start=\"2665\" data-end=\"2695\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2697\" data-end=\"2730\"\u003e\u003cstrong data-start=\"2697\" data-end=\"2730\"\u003eWhat is Renderoc HB used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2732\" data-end=\"2895\"\u003eRenderoc HB is used for vertical and overhead concrete repairs where low permeability and high build capability are required.\u003c\/p\u003e\n\u003cp data-start=\"2897\" data-end=\"2929\"\u003e\u003cstrong data-start=\"2897\" data-end=\"2929\"\u003eHow thick can it be applied?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2931\" data-end=\"3058\"\u003eIt can be applied up to 100mm vertically and up to 60mm overhead in a single application.\u003c\/p\u003e\n\u003cp data-start=\"3060\" data-end=\"3111\"\u003e\u003cstrong data-start=\"3060\" data-end=\"3111\"\u003eIs Renderoc HB suitable for structural repairs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3113\" data-end=\"3226\"\u003eNo. It is classified as an EN 1504-3 Class R2 non-structural repair mortar.\u003c\/p\u003e\n\u003cp data-start=\"3228\" data-end=\"3256\"\u003e\u003cstrong data-start=\"3228\" data-end=\"3256\"\u003eCan it be spray applied?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3258\" data-end=\"3378\"\u003eYes. Renderoc HB is suitable for wet spray application for larger repair projects.\u003c\/p\u003e\n\u003cp data-start=\"3380\" data-end=\"3413\"\u003e\u003cstrong data-start=\"3380\" data-end=\"3413\"\u003eWhat is the coverage per bag?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3415\" data-end=\"3553\"\u003eAn 18kg bag yields approximately 14.5–15 litres of mortar and covers around 1.5m² at 10mm thickness.\u003c\/p\u003e\n\u003ch2 data-section-id=\"9aoco4\" data-start=\"0\" data-end=\"46\"\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\/WFYQLa8Na4cLDB1HEPK2CNi0fWFryEglzoTVAhIL.pdf?v=1782304447\" title=\"Fosroc Renderoc HB 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":"18KG","offer_id":57216595001719,"sku":"FOSRENDEROCHB18","price":40.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/renderochb.webp?v=1782304424","url":"https:\/\/clevershieldcoatings.co.uk\/products\/fosroc-renderoc-hb-18kg","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}