{"title":"Insulation \u0026 Overlay Panels","description":"\u003cp\u003eWater underfloor heating insulation and overlay panels, including gypsum panels and accessories.\u003c\/p\u003e","products":[{"product_id":"retrofix-xps-transition-board-for-12mm-pipe-1200-x-600-x-18mm","title":"Retrofix XPS Transition Board for 12mm Pipe (1200 x 600 x 18mm)","description":"\u003cp\u003eRetrofix XPS Transition Board is ideal for use with water underfloor systems, where there is a large number of pipes in one area such as corridors or a manifold. \u003c\/p\u003e\n\u003cdiv\u003eThe Retrofix XPS Transition Board features 14 pipe channels and is suitable for use with 12mm pipe. \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEach board measures: 1200 x 600 x 18mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCan be cut to size or shape where required\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Thermopanel","offers":[{"title":"Default Title","offer_id":40479179604017,"sku":"RETROFIX-TRANX","price":13.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Retrofix-Tranx-002-Uheat__10139.jpg?v=1724313345"},{"product_id":"heavy-compact-grooved-retrofix-ufh-board","title":"Heavy Compact Grooved Retrofix UFH Board","description":"\u003cp\u003eOur 18mm Retrofix panels are the perfect solution when lifting the floor is not an option.\u003c\/p\u003e\n\n\u003cp\u003eSuitable for any subfloor, Retrofix panels can accommodate a wide range of floor finishes on top, including tiles.\u003c\/p\u003e\n\n\u003cp\u003eConstructed from dense fibre gypsum, these compact panels are a premium retrofit underfloor heating solution. Each board features pre-grooved pipe channels at 150mm centres and is uniquely designed with built-in end returns.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e 1200mm\u003cbr\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 600mm\u003cbr\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 18mm\u003c\/p\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40479179767857,"sku":"retrofix","price":23.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/RetroFix-UFH-Boards-002__73238.jpg?v=1724313357"},{"product_id":"aluminium-spreader-plates-1000mm-x-390mm","title":"Aluminium Spreader Plates - 1000mm x 390mm","description":"\u003cdiv\u003eAluminium Double Spreader Plate (1000mm x 390mm) with channels 200mm apart to enable a homogeneous heat transmission. Each spreader plate is 0.5mm thick and suitable for use with 16mm pipe.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eThe secure positioning of the pipe is guaranteed by a groove running the length of the plate. Used for wood flooring fixed between joists at 400mm centres using suitable screws or nails. Insulation is placed in the void below the plates to minimise downward heat loss and dissipate the heat evenly across the floor.\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eFull 2 Year Manufacturer's Guarantee.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eInstallation:\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eAll our products have been selected so they can be installed by a competent DIY'er. However, some works are covered by legislation and must be carried out by a qualified\/authorised trade person. If you have any queries regarding installation, please do not hesitate to contact us.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40492742967345,"sku":"ASP-D1-390","price":7.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Spreader-Plates-2022---002__43876.jpg?v=1726154774"},{"product_id":"edge-perimeter-insulation-25m","title":"Edge \/ Perimeter Insulation - 25m","description":"\u003cp\u003eFor a screeded floor, Edge Insulation should be installed along the perimeter walls. This allows the screed to expand and contract as the temperature changes, whilst helping to insulate against heat loss into the perimeter walls to maximise efficiency.\u003c\/p\u003e\n\u003cp\u003eAdept Edge Perimeter Insulation is made from the highest quality material, and is perfect for the job.\u003c\/p\u003e\n\u003cp\u003eEach roll measures 150mm x 8mm, comes in a roll of 25 meters and features 2 strips of self-adhesive tape for easy installation.\u003c\/p\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40492751192113,"sku":"EDGE1508","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Edge-Strip-001__55023.png?v=1726155806"},{"product_id":"edge-perimeter-insulation-25m-rolls-pack-of-5","title":"Edge \/ Perimeter Insulation - 25m Rolls (Pack of 5)","description":"\u003cp\u003eFor a screeded floor, Edge Insulation should be installed along the perimeter walls. This allows the screed to expand and contract as the temperature changes, whilst helping to insulate against heat loss into the perimeter walls to maximise efficiency.\u003c\/p\u003e\n\u003cp\u003eAdept Edge Perimeter Insulation is made from the highest quality material, and is perfect for the job.\u003c\/p\u003e\n\u003cp\u003eEach roll measures 150mm x 8mm, comes in a roll of 25 meters and features 2 strips of self-adhesive tape for easy installation.\u003c\/p\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40492751388721,"sku":"EDGE1508\/125","price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/71J41jP6oTL._AC_SL1500.jpg?v=1726156059"},{"product_id":"20mm-xps-grooved-insulation-with-cement-face-for-16mm-pipe-150mm-spacing","title":"20mm XPS Grooved Insulation with Cement face for 16mm Pipe - 150mm spacing","description":"\u003cp\u003eThe Adept AD-CXPS underfloor heating boards are pre-routed XPS cement-coated boards that will only add 20-22mm to the floor height. They can be installed on a number of floor bases and work with any floor finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan be installed straight on top of most floor bases.\u003c\/li\u003e\n\u003cli\u003eCan be tiled straight on top of. Alternatively, you can use 5mm of latex to work with any other floor finish.\u003c\/li\u003e\n\u003cli\u003eCan be laid onto most existing floors, simply bend the pipe into the grooves for a speedy, no hassle installation.\u003c\/li\u003e\n\u003cli\u003eBecause of it's unique design, the CXPS board acts as a pipe retainer and becomes an integral part of your floor build-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese boards are ideal for renovation projects - if you are a DIY enthusiast, feel free to get in touch. We can help design a system using these boards and provide you with a complete floor plan too.\u003c\/p\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40694649323569,"sku":"CXPS16\/150\/20","price":22.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Adept-AD-CXPS-003__88064.1749208698.1280.1280__29955.jpg?v=1749462203"},{"product_id":"18mm-xps-grooved-insulation-with-cement-face-for-16mm-pipe-150mm-spacing-copy","title":"18mm XPS Grooved Insulation with Cement face for 16mm Pipe - 150mm spacing","description":"\u003cp\u003eThe Adept AD-CXPS underfloor heating boards are pre-routed XPS cement-coated boards that will only add 18-20mm to the floor height. They can be installed on a number of floor bases and work with any floor finish.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCan be installed straight on top of most floor bases.\u003c\/li\u003e\n\u003cli\u003eCan be tiled straight on top of. Alternatively, you can use 5mm of latex to work with any other floor finish.\u003c\/li\u003e\n\u003cli\u003eCan be laid onto most existing floors, simply bend the pipe into the grooves for a speedy, no hassle installation.\u003c\/li\u003e\n\u003cli\u003eBecause of it's unique design, the CXPS board acts as a pipe retainer and becomes an integral part of your floor build-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese boards are ideal for renovation projects - if you are a DIY enthusiast, feel free to get in touch. We can help design a system using these boards and provide you with a complete floor plan too.\u003c\/p\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40694649389105,"sku":"CXPS2\/150\/18","price":22.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/Adept-AD-CXPS-003__88064.1749208698.1280.1280__29955.jpg?v=1749462203"},{"product_id":"foiled-chipboard-underfloor-heating-overlay-boards-2400-x-600-x-22mm","title":"Foiled Chipboard Underfloor Heating Overlay Boards - 2400 x 600 x 22mm","description":"\u003cp\u003e\u003cstrong\u003eThis item is a special delivery item due to the size and weight - please contact us for a quote.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAchieve a new level of warmth and efficiency\u003c\/strong\u003e with our 22mm grooved chipboard flooring, expertly engineered for seamless integration with underfloor heating systems. Featuring a highly conductive foil top layer, these boards ensure rapid and even heat distribution, maximizing the performance of your heating system while reducing energy consumption. The precision-engineered grooves are designed to securely accommodate 12mm heating pipes at 150mm centres, making installation both quick and straightforward.\u003c\/p\u003e\n\u003cp\u003eEach robust 2400 x 600 x 22mm board is designed for durability and ease of use, providing a versatile and reliable foundation for a variety of floor finishes. The tongue and groove profile ensures a snug and secure fit, creating a stable and seamless floor deck ready for your chosen covering.\u003c\/p\u003e\n\u003cp\u003eThis flooring is the ideal solution for a range of projects, from new builds and extensions to retrofits and renovations. Whether you are a professional builder, a plumbing and heating engineer, or a skilled DIY enthusiast, these foil-backed chipboard panels offer a superior and efficient solution for modern underfloor heating applications.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimised for Underfloor Heating:\u003c\/strong\u003e Grooved to perfectly house 12mm pipes at 150mm spacing for a professional and efficient installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Heat Distribution:\u003c\/strong\u003e The highly reflective foil top layer ensures rapid heat transfer and even warmth across the entire floor surface, eliminating cold spots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncreased Energy Efficiency:\u003c\/strong\u003e By reflecting heat upwards, the foil layer prevents heat loss into the subfloor, reducing energy usage and lowering heating costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster Warm-Up Times:\u003c\/strong\u003e Experience a comfortably warm room in less time thanks to the superior thermal conductivity of the foil surface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Reliable:\u003c\/strong\u003e At 22mm thick, these high-density chipboard panels provide a strong and stable flooring solution built to last.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e The large board size and tongue and groove design allow for quick and easy fitting, saving you time and effort on your project.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adept","offers":[{"title":"Default Title","offer_id":40698458538033,"sku":"TGCB22-150-12","price":55.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/files\/TGCB22-150-12---001_14baa197-50db-4666-ab2c-35eb0e7ae9e0.jpg?v=1750158750"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0522\/9617\/collections\/RetroFix-UFH-Boards-002__73238.webp?v=1756304663","url":"https:\/\/underfloorheatingonline.co.uk\/collections\/insulation-overlay-panels.oembed","provider":"Underfloor Heating Online","version":"1.0","type":"link"}