{"title":"Insulation for Underfloor Heating","description":"\u003cp\u003eInsulation is one of the most important things to consider when installing underfloor heating. View our premium range of tile backer boards, XPS panels and more.\u003c\/p\u003e","products":[{"product_id":"classic-5mm-xps-underlay-insulation-for-laminate-or-wood-flooring","title":"Classic 5mm XPS Underlay Insulation for Laminate or Wood Flooring","description":"\u003cdiv data-pm-slice=\"0 0 []\" data-en-clipboard=\"true\"\u003e\n\u003cdiv data-pm-slice=\"1 1 []\" data-en-clipboard=\"true\"\u003e\u003cspan\u003eThe XPS 5mm Classic Underlay board offers exceptional compression strength, impact sound insulation, and moisture resistance, making it a top choice for any flooring project. Not only that, it's also an eco-friendly option.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eCrafted from 100% recycled plastic, including materials like contact lens cases and fridge shelving, each Underlay product helps recycle over 960 tonnes of reground plastic annually. The plastic is transformed into palletised beads for reuse, reducing waste and promoting sustainability.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eThis product is proudly made in the UK and is compatible with both wood and laminate flooring on any subfloor surface.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eOur Classic Underlay Insulation boards offer a cost-effective solution for supporting Elektra and other underwood foil heating systems while providing high-quality insulation. It's also an ideal choice for laminate and engineered floating floor finishes when underfloor heating is not installed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAdept Classic Underlay Insulation comes in sealed packs of 9.76m2, with 19 individual sheets sized at 856mm x 600mm. Each board covers 0.51m2 and is 5mm thick. For deeper insulation, we recommend our XPS Insulation boards, which comes in a variety of thicknesses.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003ePlease note that Classic Underlay is not compatible with electric undertile heating mats and cables or with levelling compounds. It's strictly designed for use with foil heating mats.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e*Sound reduction up to 20dB value\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e*Technical information valid at the time of publication\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40458071965745,"sku":"IZO5","price":25.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/XPS-Laminate-Underlay-001__52283.jpg?v=1721385565"},{"product_id":"thermopanel-tile-backer-boards-plastering-render-boards-1250-x-600mm","title":"Thermopanel Tile Backer Boards - Plastering \/ Render Boards - 1250 x 600mm","description":"\u003cp\u003eThermopanel Tile Backer Boards are specifically designed for two primary purposes:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAs a first-class heat insulation layer for underfloor heating systems\u003c\/li\u003e\n  \u003cli\u003eAs a superior waterproof construction board to fix wall or floor tiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eEach board measures 1250mm x 600mm (0.75m²).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow to Work Out How Many Boards You Need:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTo calculate the number of boards required, divide your room size in m² by 0.75.\u003cbr\u003e\nExample: 5m² ÷ 0.75 = 6.66 → round up to 7 boards.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for underfloor heating mats and under-tile heating cable applications\u003c\/li\u003e\n  \u003cli\u003eSupports even the heaviest wall tiles (when installed correctly)\u003c\/li\u003e\n  \u003cli\u003eReduces heat-up time and running costs when installed over uninsulated subfloors\u003c\/li\u003e\n  \u003cli\u003eImproves heating efficiency and lowers electricity bills\u003c\/li\u003e\n  \u003cli\u003eExcellent heat insulation with a thermal conductivity of 0.027 W\/mK\u003c\/li\u003e\n  \u003cli\u003ePerfect for wetrooms\u003c\/li\u003e\n  \u003cli\u003eWaterproof and dimensionally stable (unlike plywood)\u003c\/li\u003e\n  \u003cli\u003eProvides excellent sound insulation by reducing impact noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eInstallation:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cu\u003eConcrete Base Floor:\u003c\/u\u003e\u003cbr\u003e\nUse a floor trowel to apply flexible tile adhesive across the area. 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Seal all joints with Joint Tape.\u003c\/p\u003e","brand":"Thermopanel","offers":[{"title":"4mm","offer_id":40458480713777,"sku":"TP04","price":10.99,"currency_code":"GBP","in_stock":true},{"title":"6mm","offer_id":40458480418865,"sku":"TP06","price":11.29,"currency_code":"GBP","in_stock":true},{"title":"8mm","offer_id":40458480451633,"sku":"TP08","price":11.79,"currency_code":"GBP","in_stock":true},{"title":"10mm","offer_id":40458480484401,"sku":"TP10","price":12.29,"currency_code":"GBP","in_stock":true},{"title":"12mm","offer_id":40458480517169,"sku":"TP12","price":13.39,"currency_code":"GBP","in_stock":true},{"title":"15mm","offer_id":40458480549937,"sku":"TP15","price":15.99,"currency_code":"GBP","in_stock":true},{"title":"20mm","offer_id":40458480582705,"sku":"TP20","price":17.19,"currency_code":"GBP","in_stock":true},{"title":"30mm","offer_id":40458480615473,"sku":"TP30","price":19.99,"currency_code":"GBP","in_stock":true},{"title":"40mm","offer_id":40458480648241,"sku":"TP40","price":20.89,"currency_code":"GBP","in_stock":true},{"title":"50mm","offer_id":40458480681009,"sku":"TP50","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Thermopanel-Branded-Board-001__72846.jpg?v=1721475854"},{"product_id":"thermopanel-tile-backer-boards-800-x-600mm","title":"Thermopanel Tile Backer Boards - 800 x 600mm","description":"\u003cp\u003eThermopanel Tile Backer Boards are specifically designed for two primary purposes:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eAs a first-class heat insulation layer for underfloor heating systems\u003c\/li\u003e\n  \u003cli\u003eAs a superior waterproof construction board for fixing wall or floor tiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe dimensions of each board are 800mm x 600mm (0.48m²).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eKey Features:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for use with underfloor heating mats and under-tile heating cable applications\u003c\/li\u003e\n  \u003cli\u003eSupports even the heaviest wall tiles (when installed correctly), unlike plasterboard\u003c\/li\u003e\n  \u003cli\u003eReduces heat-up time and running costs when placed under heating systems on uninsulated concrete or timber subfloors\u003c\/li\u003e\n  \u003cli\u003eImproves heating efficiency and helps reduce electricity bills\u003c\/li\u003e\n  \u003cli\u003eExcellent thermal insulation – thermal conductivity of 0.027 W\/mK\u003c\/li\u003e\n  \u003cli\u003eIdeal for wetrooms\u003c\/li\u003e\n  \u003cli\u003eWaterproof and dimensionally stable (unlike plywood)\u003c\/li\u003e\n  \u003cli\u003eExcellent sound insulation – significantly reduces impact noise\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003cu\u003eInstallation:\u003c\/u\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cu\u003eConcrete Base Floor:\u003c\/u\u003e\u003cbr\u003e\nApply flexible tile adhesive using a floor trowel to fully cover the area. 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Seal the joints with Joint Tape.\u003c\/p\u003e","brand":"Thermopanel","offers":[{"title":"6mm","offer_id":40458480877617,"sku":"TP06S","price":7.99,"currency_code":"GBP","in_stock":true},{"title":"10mm","offer_id":40458480943153,"sku":"TP10S","price":8.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Tile-Backer-Boards-800-x-600-001__24722.jpg?v=1721475862"},{"product_id":"thermopanel-lite-single-sided-insulated-tile-backer-board-1250mm-x-600mm","title":"Thermopanel Lite - Single Sided Insulated Tile Backer Board (1250mm x 600mm)","description":"\u003cp\u003e\u003cstrong\u003eThermopanel Lite Tile Backerboards: High-Performance, 100% Waterproof Insulation Solution.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThermopanel Lite offers an affordable solution with superior insulating properties, ideal for creating a thermal barrier between cold concrete or wooden substrates and your tiling. These high-performance insulation boards are built with a fiberglass mesh embedded in a polymer cement coating atop an extruded polystyrene core, making them perfect for direct application over plasterboard walls or wooden floors. This forms an insulated, waterproof barrier suitable for any size of floor or wall tiles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Advantages:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnhances underfloor heating mats and under-tile heating cables with excellent insulating performance\u003c\/li\u003e\n\u003cli\u003eSupports even the heaviest wall tiles when installed correctly\u003c\/li\u003e\n\u003cli\u003eReduces heating time and running costs when installed beneath underfloor heating systems on uninsulated concrete or timber subfloors\u003c\/li\u003e\n\u003cli\u003eSpeeds up system warm-up time, helping lower electricity bills\u003c\/li\u003e\n\u003cli\u003eOutstanding thermal insulation with a conductivity value of 0.027 W\/mK\u003c\/li\u003e\n\u003cli\u003e100% waterproof – ideal for use in wet rooms\u003c\/li\u003e\n\u003cli\u003eLightweight and easy to cut and shape to suit your space\u003c\/li\u003e\n\u003cli\u003eImproves sound insulation by reducing impact noise\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermopanel","offers":[{"title":"6mm","offer_id":40458481172529,"sku":"STP06","price":9.99,"currency_code":"GBP","in_stock":true},{"title":"10mm","offer_id":40458481205297,"sku":"STP10","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/TileBackerBoards-Lite-011__44077.jpg?v=1721475867"},{"product_id":"36mm-galvanised-steel-washer-for-insulation-fixing-50no","title":"36mm Galvanised Steel Washer for Insulation Fixing (50No.)","description":"\u003cp\u003eWith the appropriate screws, our slimline galvanised steel washers grip tightly into the surface and become almost flush with the board.\u003c\/p\u003e\n\n\u003cp\u003eThis is a pack of 50 galvanised steel washers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions (each washer):\u003c\/strong\u003e 36mm diameter with a 5mm screw hole.\u003c\/p\u003e","brand":"Thermopanel","offers":[{"title":"Default Title","offer_id":40458481270833,"sku":"MGW36_50","price":6.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Galvanised-Washers-010__51909.jpg?v=1721475871"},{"product_id":"36mm-stainless-steel-washer-for-insulation-fixing-50no","title":"36mm Stainless Steel Washer for Insulation Fixing (50No.)","description":"\u003cp\u003eWith the appropriate stainless steel screws, our slimline stainless steel washers grip tightly into the surface and become almost flush with the board.\u003c\/p\u003e\n\n\u003cp\u003eThis is a pack of 50 stainless steel washers.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions (each washer):\u003c\/strong\u003e 36mm diameter with a 5mm screw hole.\u003c\/p\u003e","brand":"Thermopanel","offers":[{"title":"Default Title","offer_id":40458481336369,"sku":"MSW36_50","price":8.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Stainless-Steel-Washers-004__02076.jpg?v=1721475876"},{"product_id":"ekoboard-xps-insulation-boards-1200-x-600mm","title":"EkoBoard XPS Insulation Boards - 1200 x 600mm","description":"\u003cp\u003e\u003cstrong\u003eXPS Insulation Boards – Ideal for Underfloor Heating Systems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur premium XPS Insulation Boards are designed to provide exceptional thermal insulation and soundproofing, making them ideal for both residential and commercial applications. 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