{"product_id":"fosroc-renderoc®-ds-25kg","title":"Fosroc Renderoc® DS 25kg","description":"\u003ch2 data-section-id=\"257r66\" data-start=\"0\" data-end=\"35\"\u003eDry Spray Concrete Repair Mortar\u003c\/h2\u003e\n\u003cp data-start=\"37\" data-end=\"459\"\u003eFosroc Renderoc DS is a polymer modified, fibre reinforced, dry spray concrete repair mortar designed for structural and non-structural concrete repairs. Conforming to BS EN 1504-3 Class R4 requirements, it delivers high strength, excellent bond performance and outstanding durability for repairs to buildings, bridges, tunnels, marine structures and other reinforced concrete assets.\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"944\"\u003eFormulated with Portland cement, graded aggregates, silica fume, polymer modifiers and specialist additives, Renderoc DS provides low rebound characteristics, excellent handling properties and long-term protection against carbonation, chloride ingress and aggressive environments. It can be applied in substantial thicknesses using the dry spray process, making it ideal for both localised repairs and large-area concrete refurbishment projects.\u003c\/p\u003e\n\u003cp data-start=\"461\" data-end=\"944\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/renderocds.png?v=1782298840\" alt=\"polymer modified concrete repair mortar\"\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"dka8qc\" data-start=\"946\" data-end=\"973\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-start=\"975\" data-end=\"1528\"\u003e\n\u003cli data-section-id=\"h04dz4\" data-start=\"975\" data-end=\"1024\"\u003ePolymer modified fibre reinforced repair mortar\u003c\/li\u003e\n\u003cli data-section-id=\"qyrpn5\" data-start=\"1025\" data-end=\"1055\"\u003eDry spray application system\u003c\/li\u003e\n\u003cli data-section-id=\"tcm19n\" data-start=\"1056\" data-end=\"1089\"\u003eBS EN 1504-3 Class R4 compliant\u003c\/li\u003e\n\u003cli data-section-id=\"b418iz\" data-start=\"1090\" data-end=\"1115\"\u003eLow rebound formulation\u003c\/li\u003e\n\u003cli data-section-id=\"tofwsy\" data-start=\"1116\" data-end=\"1150\"\u003eHigh early and ultimate strength\u003c\/li\u003e\n\u003cli data-section-id=\"b52drr\" data-start=\"1151\" data-end=\"1179\"\u003eExcellent bond to concrete\u003c\/li\u003e\n\u003cli data-section-id=\"4cmrga\" data-start=\"1180\" data-end=\"1227\"\u003eHigh resistance to carbon dioxide penetration\u003c\/li\u003e\n\u003cli data-section-id=\"1me4ksg\" data-start=\"1228\" data-end=\"1277\"\u003eExcellent durability in aggressive environments\u003c\/li\u003e\n\u003cli data-section-id=\"1ar3tp2\" data-start=\"1278\" data-end=\"1320\"\u003eSuitable for structural concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1xhvzxo\" data-start=\"1321\" data-end=\"1355\"\u003eSuitable for large-area overlays\u003c\/li\u003e\n\u003cli data-section-id=\"g7mnym\" data-start=\"1356\" data-end=\"1402\"\u003eCan increase concrete cover to reinforcement\u003c\/li\u003e\n\u003cli data-section-id=\"w5zyck\" data-start=\"1403\" data-end=\"1438\"\u003eCan be applied from 3°C and above\u003c\/li\u003e\n\u003cli data-section-id=\"1yup093\" data-start=\"1439\" data-end=\"1465\"\u003eClass A1 non-combustible\u003c\/li\u003e\n\u003cli data-section-id=\"1q79ll4\" data-start=\"1466\" data-end=\"1493\"\u003eLow shrinkage formulation\u003c\/li\u003e\n\u003cli data-section-id=\"c6la2r\" data-start=\"1494\" data-end=\"1528\"\u003eExcellent freeze-thaw resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wjlata\" data-start=\"1530\" data-end=\"1555\"\u003eSuitable Applications\u003c\/h3\u003e\n\u003cul data-start=\"1557\" data-end=\"1901\"\u003e\n\u003cli data-section-id=\"jxz2jb\" data-start=\"1557\" data-end=\"1584\"\u003eConcrete building repairs\u003c\/li\u003e\n\u003cli data-section-id=\"6dwsd5\" data-start=\"1585\" data-end=\"1601\"\u003eBridge repairs\u003c\/li\u003e\n\u003cli data-section-id=\"azjjam\" data-start=\"1602\" data-end=\"1618\"\u003eTunnel repairs\u003c\/li\u003e\n\u003cli data-section-id=\"4tnea7\" data-start=\"1619\" data-end=\"1645\"\u003eMarine structure repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1ud3289\" data-start=\"1646\" data-end=\"1663\"\u003eCulvert repairs\u003c\/li\u003e\n\u003cli data-section-id=\"cpepgt\" data-start=\"1664\" data-end=\"1678\"\u003eBeam repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1d081xs\" data-start=\"1679\" data-end=\"1695\"\u003eColumn repairs\u003c\/li\u003e\n\u003cli data-section-id=\"svb8fr\" data-start=\"1696\" data-end=\"1720\"\u003eConcrete panel repairs\u003c\/li\u003e\n\u003cli data-section-id=\"1gs2fhy\" data-start=\"1721\" data-end=\"1754\"\u003eReinforced concrete restoration\u003c\/li\u003e\n\u003cli data-section-id=\"c93gfw\" data-start=\"1755\" data-end=\"1784\"\u003eStructural concrete repairs\u003c\/li\u003e\n\u003cli data-section-id=\"rwdyje\" data-start=\"1785\" data-end=\"1813\"\u003eConcrete cover enhancement\u003c\/li\u003e\n\u003cli data-section-id=\"1f0cx8h\" data-start=\"1814\" data-end=\"1844\"\u003eLarge-area concrete overlays\u003c\/li\u003e\n\u003cli data-section-id=\"2z1igr\" data-start=\"1845\" data-end=\"1875\"\u003eInfrastructure refurbishment\u003c\/li\u003e\n\u003cli data-section-id=\"305w8i\" data-start=\"1876\" data-end=\"1901\"\u003eHighway repair projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"858m9l\" data-start=\"1903\" data-end=\"1928\"\u003eTechnical Information\u003c\/h3\u003e\n\u003cul data-start=\"1930\" data-end=\"2372\"\u003e\n\u003cli data-section-id=\"1mq1wsq\" data-start=\"1930\" data-end=\"1978\"\u003eProduct Type: Dry spray concrete repair mortar\u003c\/li\u003e\n\u003cli data-section-id=\"1h3nlrc\" data-start=\"1979\" data-end=\"2018\"\u003eClassification: BS EN 1504-3 Class R4\u003c\/li\u003e\n\u003cli data-section-id=\"8seebe\" data-start=\"2019\" data-end=\"2058\"\u003eApplication Method: Dry spray process\u003c\/li\u003e\n\u003cli data-section-id=\"139tznt\" data-start=\"2059\" data-end=\"2096\"\u003eMinimum Application Thickness: 10mm\u003c\/li\u003e\n\u003cli data-section-id=\"sygm7e\" data-start=\"2097\" data-end=\"2128\"\u003eMaximum Vertical Build: 150mm\u003c\/li\u003e\n\u003cli data-section-id=\"11q91ib\" data-start=\"2129\" data-end=\"2159\"\u003eMaximum Overhead Build: 90mm\u003c\/li\u003e\n\u003cli data-section-id=\"189xyz5\" data-start=\"2160\" data-end=\"2199\"\u003eFresh Wet Density: Approx. 2200 kg\/m³\u003c\/li\u003e\n\u003cli data-section-id=\"6sfpwi\" data-start=\"2200\" data-end=\"2239\"\u003eFire Rating: Class A1 Non-Combustible\u003c\/li\u003e\n\u003cli data-section-id=\"froxoz\" data-start=\"2240\" data-end=\"2284\"\u003eCoverage: Approx. 12.5 litres per 25kg bag\u003c\/li\u003e\n\u003cli data-section-id=\"s2buag\" data-start=\"2285\" data-end=\"2372\"\u003ePackaging: 25kg bags, 500kg sacks, 1000kg sacks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"m84lv2\" data-start=\"2374\" data-end=\"2394\"\u003ePerformance Data\u003c\/h3\u003e\n\u003ch4 data-start=\"2396\" data-end=\"2421\"\u003eCompressive Strength\u003c\/h4\u003e\n\u003cul data-start=\"2423\" data-end=\"2511\"\u003e\n\u003cli data-section-id=\"1rku6dd\" data-start=\"2423\" data-end=\"2438\"\u003e1 Day: 20 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"ghjh93\" data-start=\"2439\" data-end=\"2455\"\u003e7 Days: 45 MPa\u003c\/li\u003e\n\u003cli data-section-id=\"r2rdyo\" data-start=\"2456\" data-end=\"2511\"\u003e28 Days: 60 MPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2513\" data-end=\"2531\"\u003eBond Strength\u003c\/h4\u003e\n\u003cul data-start=\"2533\" data-end=\"2599\"\u003e\n\u003cli data-section-id=\"lzcjqk\" data-start=\"2533\" data-end=\"2599\"\u003ePull-Off Adhesion: 2.7 MPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2601\" data-end=\"2621\"\u003eElastic Modulus\u003c\/h4\u003e\n\u003cul data-start=\"2623\" data-end=\"2682\"\u003e\n\u003cli data-section-id=\"hqih8h\" data-start=\"2623\" data-end=\"2682\"\u003e28.6 GPa at 28 Days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2684\" data-end=\"2701\"\u003eSetting Time\u003c\/h4\u003e\n\u003cul data-start=\"2703\" data-end=\"2786\"\u003e\n\u003cli data-section-id=\"mubtpx\" data-start=\"2703\" data-end=\"2727\"\u003eInitial Set: 3.5 Hours\u003c\/li\u003e\n\u003cli data-section-id=\"1ewp9dz\" data-start=\"2728\" data-end=\"2786\"\u003eFinal Set: 5 Hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"ul2pwc\" data-start=\"2788\" data-end=\"2818\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp data-start=\"2820\" data-end=\"2860\"\u003e\u003cstrong data-start=\"2820\" data-end=\"2860\"\u003eWhat is Fosroc Renderoc DS used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2862\" data-end=\"3057\"\u003eRenderoc DS is used for structural and non-structural concrete repairs on bridges, buildings, tunnels, marine structures, beams, columns and concrete panels.\u003c\/p\u003e\n\u003cp data-start=\"3059\" data-end=\"3099\"\u003e\u003cstrong data-start=\"3059\" data-end=\"3099\"\u003eWhat application method is required?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3101\" data-end=\"3259\"\u003eThe product is designed specifically for application using the dry spray concrete repair process by trained applicators.\u003c\/p\u003e\n\u003cp data-start=\"3261\" data-end=\"3302\"\u003e\u003cstrong data-start=\"3261\" data-end=\"3302\"\u003eHow thick can Renderoc DS be applied?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3304\" data-end=\"3492\"\u003eIt can be applied up to 150mm vertically and 90mm overhead in a single application. Greater thicknesses can be achieved through multiple applications.\u003c\/p\u003e\n\u003cp data-start=\"3494\" data-end=\"3545\"\u003e\u003cstrong data-start=\"3494\" data-end=\"3545\"\u003eIs Renderoc DS suitable for structural repairs?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3547\" data-end=\"3693\"\u003eYes. It conforms to BS EN 1504-3 Class R4, making it suitable for structural concrete repair applications.\u003c\/p\u003e\n\u003cp data-start=\"3695\" data-end=\"3741\"\u003e\u003cstrong data-start=\"3695\" data-end=\"3741\"\u003eWhat compressive strength does it achieve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3743\" data-end=\"3842\"\u003eThe mortar achieves 60 MPa compressive strength at 28 days.\u003c\/p\u003e\n\u003cp data-start=\"3844\" data-end=\"3879\"\u003e\u003cstrong data-start=\"3844\" data-end=\"3879\"\u003eCan it be used in cold weather?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3881\" data-end=\"4009\"\u003eApplication may proceed at 3°C and rising, but should not be applied at 3°C and falling.\u003c\/p\u003e\n\u003ch5 class=\"p2\"\u003eDownloads\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/Renderoc-DS-tds.pdf?v=1782298710\" title=\"Fosroc Renderoc® DS 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":"25kg","offer_id":57216365986167,"sku":"FOSRENDEROCDS25","price":20.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0321\/5320\/6920\/files\/renderocds.png?v=1782298840","url":"https:\/\/clevershieldcoatings.co.uk\/products\/fosroc-renderoc%c2%ae-ds-25kg","provider":"Clever Shield - Asset Protection","version":"1.0","type":"link"}