{"title":"Adhesives \u0026 Levellers","description":"\u003cp data-sourcepos=\"3:1-3:106\"\u003e\u003cstrong\u003eAchieve a flawless underfloor heating installation with our comprehensive range of essential products.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"5:1-8:0\"\u003e\n\u003cli data-sourcepos=\"5:1-5:300\"\u003e\n\u003cstrong\u003eTile Adhesives:\u003c\/strong\u003e Our selection of high-performance adhesives caters to diverse needs, including rapid set times, extended open time, water resistance, and high flexibility. Ensure secure and long-lasting bonding for both wall and floor tiles on various subfloors and underfloor heating systems.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"6:1-6:248\"\u003e\n\u003cstrong\u003eLevelling Compounds:\u003c\/strong\u003e Create a perfectly smooth and even surface for your floor covering. Our easy-to-pour levelling compounds are designed to work seamlessly with underfloor heating systems, ensuring optimal heat distribution and performance.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"7:1-8:0\"\u003e\n\u003cstrong\u003ePrimers:\u003c\/strong\u003e Prepare your substrate for flawless adhesion by applying our high-quality primers. They effectively seal porous surfaces, preventing moisture from interfering with the curing process of adhesives and levelling compounds, resulting in a stable and long-lasting installation.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"kelmore-primemore-universal-primer-1l","title":"Kelmore PrimeMore Universal Primer (1L)","description":"\u003cp\u003eKelmore’s PrimeMore Universal is a primer designed for use on porous\/absorbent wall and floor backgrounds prior to applying tile adhesives or levelling and smoothing compounds. PrimeMore Universal regulates the porosity of the background, enhancing the workability, adhesion and strength of subsequently applied Kelmore products.\u003c\/p\u003e\n\u003cp\u003eWhen backgrounds are sufficiently primed using PrimeMore Universal, the surface finish of levelling and smoothing compounds will also be significantly improved. To help achieve total and uniform coverage, PrimeMore Universal is pigmented blue for enhanced visibility during application, and is suitable for interior and exterior use.\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Kelmore PrimeMore Universal Technical Data Sheet\" href=\"https:\/\/kelmore.co.uk\/wp-content\/uploads\/2024\/01\/PrimeMore-Universal.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca title=\"Kelmore PrimeMore Universal Health \u0026amp; Safety Data Sheet\" href=\"https:\/\/kelmore.co.uk\/wp-content\/uploads\/2024\/01\/PrimeMore-Universal-SDS.pdf\" rel=\"noopener\" target=\"_blank\"\u003eHealth \u0026amp; Safety Data Sheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-6z65tew\/product_images\/uploaded_images\/moved-b5b05e593730bdba5201ad57fab43296.png\"\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Kelmore","offers":[{"title":"Default Title","offer_id":40560092250161,"sku":"PRIMEMOREUNI","price":11.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Universal__81951__36105.jpg?v=1734706514"},{"product_id":"kelmore-primemore-grip-primer","title":"Kelmore PrimeMore Grip Primer","description":"\u003cp\u003e\u003cspan\u003eKelmore’s PrimeMore Grip is a ready to use, one coat, bond promoting primer. Designed to adhere to non-porous internal wall and floor backgrounds, this product dries with a textured, keyed surface enabling strong adhesion of subsequently applied adhesives, and levelling and smoothing compounds. To help achieve total and uniform coverage, PrimeMore Grip is pigmented green for enhanced visibility during application.\u003c\/span\u003e\u003c\/p\u003e","brand":"Kelmore","offers":[{"title":"1KG","offer_id":40560092381233,"sku":"PRIMEMOREGRIP1","price":11.99,"currency_code":"GBP","in_stock":true},{"title":"5KG","offer_id":40560092414001,"sku":"PRIMEMOREGRIP5","price":40.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Kelmore-PrimeMore-Grip-Bags-Vari-001__27928__42520.jpg?v=1734706678"},{"product_id":"kelmore-megaflex-rapid-s2-tile-adhesive-20kg-grey","title":"Kelmore MegaFlex Rapid S2 Tile Adhesive - 20kg - Grey","description":"\u003cp\u003eA rapid setting, S2 flexible, cementitious, wall and floor tile adhesive.\u003c\/p\u003e\n\u003cp\u003eKelmore’s MegaFlex Rapid S2 is a highly polymer modified, extremely flexible, rapid setting, cementitious tile adhesive for walls and floors. This highly deformable adhesive has excellent bond strength and flexibility ensuring numerous types of tiles, such as porcelain, ceramic, and natural stone can be confidently fixed to a wide range of backgrounds, including underfloor heating systems and those subject to limited movement and vibration.\u003c\/p\u003e\n\u003cp\u003eAllowing bed depths up to 15mm, MegaFlex Rapid S2 has a pot life of 45 minutes, an open time of 25 minutes and is set and ready for grouting after 3 hours. This truly versatile, high performance adhesive can be used on green cementitious screeds and concrete, in wet areas, including swimming pools, and for interior and exterior applications.\u003c\/p\u003e","brand":"Kelmore","offers":[{"title":"Default Title","offer_id":40560092512305,"sku":"MEGAFLEXRAPIDS2","price":27.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Megaflex-Rapid-S2__29856__37079.png?v=1734706851"},{"product_id":"kelmore-moreflex-rapid-s1-tile-adhesive-20kg-grey","title":"Kelmore MoreFlex Rapid S1 Tile Adhesive - 20Kg (Grey)","description":"\u003ch3 class=\"content classyunicodedone\"\u003eA rapid setting, S1 flexible, cementitious, wall and floor tile adhesive.\u003c\/h3\u003e\n\u003cdiv class=\"inspectLayerContent block inspectRow\"\u003e\n\u003cdiv class=\"content\"\u003eKelmore’s More\u003cem\u003eFlex\u003c\/em\u003e Rapid S1 is a highly polymer modified, flexible, rapid setting, cementitious tile adhesive for walls and floors. This deformable adhesive has excellent bond strength and flexibility ensuring various types of tiles, such as porcelain, ceramic, and natural stone can be confidently fixed to a wide range of backgrounds, including those subject to limited movement and vibration. Allowing bed depths up to 15mm, More\u003cem\u003eFlex\u003c\/em\u003e Rapid S1 has a pot life of 45 minutes, an open time of 25 minutes and is set and ready for grouting after 3 hours. This smooth, slump-free adhesive is suitable for interior and exterior use, as well as in wet areas, including swimming pools.\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\u003cstrong\u003e\u003ca title=\"Kelmore MoreFlex Rapid S1 Data Sheet\" href=\"https:\/\/kelmore.co.uk\/wp-content\/uploads\/2024\/10\/MoreFlex-Rapid-S1.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDownload Technical Data Sheet Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\u003cstrong\u003e\u003ca title=\"Kelmore MoreFlex Rapid S1 Health and Safety Data Sheet\" href=\"https:\/\/kelmore.co.uk\/wp-content\/uploads\/2024\/01\/MoreFlex-Rapid-S1-White-SDS.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDownload Health \u0026amp; Safety Data Sheet Here\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-6z65tew\/product_images\/uploaded_images\/moved-b41e2c82ebbf25cb255418426387d4e5.png\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Kelmore","offers":[{"title":"Default Title","offer_id":40560092643377,"sku":"TILEADHESIVE","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/MoreFlex-Rapid-S1__49807__50853.png?v=1734706940"},{"product_id":"kelmore-levelmore-flex-fibre-self-levelling-compound-20kg","title":"Kelmore Levelmore Flex\u0026Fibre Self Levelling Compound (20kg)","description":"\u003cdiv class=\"content\"\u003e\n\u003cstrong\u003eLevelMore Flex\u0026amp;Fibre\u003c\/strong\u003e\u003cbr\u003eA flexible, fibre reinforced, rapid setting, levelling and smoothing compound\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"content\"\u003eKelmore’s LevelMore Flex\u0026amp;Fibre is a flexible, fibre reinforced, rapid setting, levelling and smoothing compound which can be applied from 2mm to 50mm in a single application. Ensuring excellent workability, adhesion and moisture tolerance, it is suitable for use on a wide range of subfloors, including applications below damp proof membranes, on underfloor heating systems, and plywood overlays. Providing superb flowing capabilities and dimensional stability, this protein free product sets with an outstanding surface finish and can be walked on after 90 minutes. Resilient floor coverings can be fitted after 3 hours and porcelain, ceramic, and natural stone tiles can be fixed after 2 hours. Highlighting its true versatility, LevelMore Flex\u0026amp;Fibre is suitable for interior and exterior use and can also be installed as a wearing surface.\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\u003ca title=\"Kelmore Levelmore Flex\u0026amp;Fibre Technical Data Sheet\" href=\"https:\/\/kelmore.co.uk\/wp-content\/uploads\/2024\/04\/LevelMore-FlexFibre-TDS.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eTechnical Data Sheet Download\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\u003ca title=\"Kelmore LevelMore Flex\u0026amp;Fibre Health \u0026amp; Safety Data Sheet\" href=\"https:\/\/kelmore.co.uk\/wp-content\/uploads\/2024\/01\/LevelMore-FlexFibre-SDS-1.pdf\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eHealth \u0026amp; Safety Data Sheet Download\u003c\/strong\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e \u003c\/div\u003e\n\u003cdiv class=\"content\"\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-ximc6g2a\/images\/stencil\/original\/image-manager\/image-1734524923279.png?t=1734524923\"\u003e\u003c\/div\u003e","brand":"Kelmore","offers":[{"title":"Default Title","offer_id":40560092708913,"sku":"SELFLEVEL","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Kelmore-LevelMore-FlexFibre-20kg-Leveller__38883.jpg?v=1734707047"},{"product_id":"kelmore-moreflex-semi-rapid-s1-tile-adhesive-20kg-grey","title":"Kelmore MoreFlex Semi Rapid S1 Tile Adhesive - 20kg - Grey","description":"\u003cp\u003eA semi-rapid setting, S1 flexible, cementitious, wall and floor tile adhesive.\u003c\/p\u003e\n\u003cp\u003eKelmore’s MoreFlex Semi-Rapid S1 is a highly polymer modified, flexible, semi-rapid setting, cementitious tile adhesive for walls and floors. This deformable adhesive has excellent bond strength and flexibility ensuring numerous types of tiles, such as porcelain, ceramic, and natural stone can be confidently fixed to a wide range of backgrounds, including underfloor heating systems and those subject to limited movement and vibration. Allowing bed depths up to 15mm, MoreFlex Semi-Rapid S1 has a pot life of 2 hours, an open time of 30 minutes and is set and ready for grouting after 6 hours – making it the perfect choice for projects when the working and set times of rapid and standard setting products don’t meet your requirements. MoreFlex Semi-Rapid S1 is suitable for interior and exterior use, as well as in wet areas, including swimming pools, and it is particularly recommended for fixing large format tiles.\u003c\/p\u003e","brand":"Kelmore","offers":[{"title":"Default Title","offer_id":40560092839985,"sku":"MOREFLEXSEMIRAPIDS1","price":19.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/MoreFlex-Semi-Rapid-S1__72189__99651.png?v=1734707159"},{"product_id":"kelmore-grout-flex15","title":"Kelmore Grout Flex15","description":"\u003cp data-start=\"83\" data-end=\"429\"\u003e\u003cstrong data-start=\"83\" data-end=\"107\"\u003eKelmore Grout Flex15\u003c\/strong\u003e is a highly flexible, polymer-modified, fast-setting cementitious grout for walls and floors. Available in a wide range of popular colours with matching silicones, it suits joints up to 15 mm and provides built-in mould resistance. Its efflorescence-free formula allows easy wash-off and leaves a clean, full grout joint.\u003c\/p\u003e\n\u003cp data-start=\"431\" data-end=\"699\"\u003eSuitable for interior and exterior use—including wet rooms, power showers, and domestic or commercial settings—Flex15 is manufactured using advanced technology and premium raw materials, significantly reducing CO₂ emissions compared to traditional cementitious grouts.\u003c\/p\u003e\n\u003ch3 data-start=\"701\" data-end=\"715\"\u003eCoverage\u003c\/h3\u003e\n\u003cp data-start=\"716\" data-end=\"838\"\u003eCoverage varies depending on tile size, thickness and joint width. The table below provides typical coverage per 3 kg bag.\u003c\/p\u003e\n\u003ch3 data-start=\"840\" data-end=\"852\"\u003eMixing\u003c\/h3\u003e\n\u003cp data-start=\"853\" data-end=\"1131\"\u003eMix approximately 3¼ parts powder to 1 part clean, cold water (800–850 ml per 3 kg bag). Add powder to water and blend to a smooth, creamy, slump-free consistency. Allow to stand for 2 minutes, then re-mix. When using a mechanical mixer, keep speeds low to avoid entraining air.\u003c\/p\u003e\n\u003ch3 data-start=\"1133\" data-end=\"1150\"\u003eApplication\u003c\/h3\u003e\n\u003cp data-start=\"1151\" data-end=\"1419\"\u003eApply with a grout float or squeegee, fully compacting grout into joints and removing excess as you work. Once the grout begins to firm up*, clean residues with a damp (not wet) sponge, rinsing frequently. When hardened, polish off any remaining haze with a dry cloth.\u003c\/p\u003e\n\u003cp data-start=\"1421\" data-end=\"1497\"\u003e*At 20 °C: approx. 20 min to stiffen in ceramic tiles, 45 min in porcelain.\u003c\/p\u003e\n\u003ch3 data-start=\"1499\" data-end=\"1520\"\u003eSet Times \u0026amp; Use\u003c\/h3\u003e\n\u003cp data-start=\"1521\" data-end=\"1530\"\u003eAt 20 °C:\u003c\/p\u003e\n\u003cul data-start=\"1531\" data-end=\"1802\"\u003e\n\u003cli data-start=\"1531\" data-end=\"1568\"\u003e\n\u003cp data-start=\"1533\" data-end=\"1568\"\u003eLight foot traffic: after 3 hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1531\" data-end=\"1568\"\u003e\n\u003cp data-start=\"1533\" data-end=\"1568\"\u003eFull set: after 24 hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1598\" data-end=\"1634\"\u003e\n\u003cp data-start=\"1600\" data-end=\"1634\"\u003eDry-area service: after 24 hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1635\" data-end=\"1663\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1663\"\u003eShower use: after 3 days\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1664\" data-end=\"1719\"\u003e\n\u003cp data-start=\"1666\" data-end=\"1719\"\u003eProtect external areas from frost\/rain for 48 hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1720\" data-end=\"1802\"\u003e\n\u003cp data-start=\"1722\" data-end=\"1802\"\u003eFor underfloor heating: leave off for 10 days, then raise the temperature gradually.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1804\" data-end=\"1899\"\u003eGrout Flex15 should be used in accordance with \u003cstrong data-start=\"1851\" data-end=\"1872\"\u003eBS 5385 Parts 1–5\u003c\/strong\u003e for wall and floor tiling.\u003c\/p\u003e","brand":"Kelmore","offers":[{"title":"Alpine White","offer_id":40864138821681,"sku":"FLEX15-ALPINEWHITE","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Antique White","offer_id":40864138854449,"sku":"FLEX15-ANTIQUEWHITE","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Jasmine","offer_id":40864138887217,"sku":"FLEX15-JASMINE","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Oat","offer_id":40864138919985,"sku":"FLEX15-OAT","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Pebble","offer_id":40864138952753,"sku":"FLEX15-PEBBLE","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Stone","offer_id":40864138985521,"sku":"FLEX15-STONE","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Greige","offer_id":40864139018289,"sku":"FLEX15-GREIGE","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Caramel","offer_id":40864139051057,"sku":"FLEX15-CARAMEL","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Mocha","offer_id":40864139083825,"sku":"FLEX15-MOCHA","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Limestone","offer_id":40864139116593,"sku":"FLEX15-LIMESTONE","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Light Grey","offer_id":40864139149361,"sku":"FLEX15-LIGHTGREY","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Silver Grey","offer_id":40864139182129,"sku":"FLEX15-SILVERGREY","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Natural Grey","offer_id":40864139214897,"sku":"FLEX15-NATURALGREY","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Slate Grey","offer_id":40864139247665,"sku":"FLEX15-SLATEGREY","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Dark Grey","offer_id":40864139280433,"sku":"FLEX15-DARKGREY","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Charcoal","offer_id":40864139313201,"sku":"FLEX15-CHARCOAL","price":6.99,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":40864139345969,"sku":"FLEX15-BLACK","price":6.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Kelmore-Grout-Flex15-002__41860.1746693615__00099.jpg?v=1765466415"},{"product_id":"kelmore-moreflex-standard-s1-white","title":"Kelmore MoreFlex Standard S1 (White)","description":"\u003cp\u003eA standard setting S1 flexible, cementious wall and floor tile adhesive.\u003c\/p\u003e\n\u003cp\u003eKelmore’s MoreFlex Standard S1 is a highly polymer modified, flexible, standard setting, cementitious tile adhesive for walls and floors. This deformable adhesive has excellent bond strength and flexibility ensuring various types of tiles, such as porcelain, ceramic and most natural stone can be confidently fixed to a wide range of backgrounds, including those subject to limited movement and vibration.\u003c\/p\u003e\n\u003cp\u003eAllowing bed depths up to 15mm, MoreFlex Standard S1 has a long pot life of 4 hours and an excellent open time of 40 minutes, whilst still enabling the tiles to be grouted after 16 hours. Showing its true versatility, this adhesive is suitable for interior and exterior use, as well as in wet areas, including swimming pools.\u003c\/p\u003e\n\u003cp\u003eIt is suitable for use on underfloor heating systems, and it is particularly recommended for fixing large format tiles.\u003c\/p\u003e","brand":"Kelmore","offers":[{"title":"Default Title","offer_id":40864142360625,"sku":"MOREFLEXSTANDS1","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Kelmore-MoreFlex-Standard-S1__09319.jpg?v=1765468467"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/collections\/Kelmore-PrimeMore-Grip-Bags-Vari-001__27928__42520_68380565-9e71-4f5b-b46a-fc73165a6b47.jpg?v=1756305097","url":"https:\/\/underfloorheatingonline.co.uk\/collections\/adhesives-levellers.oembed","provider":"Underfloor Heating Online","version":"1.0","type":"link"}