{"product_id":"warmup-ultralight-underfloor-heating-board","title":"Warmup Ultralight Underfloor Heating Board","description":"\u003ch2\u003e\u003cspan\u003eWarmup Ultralight Underfloor Heating Board\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWarmup Ultralight Underfloor Heating Board\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is a high-performance insulation board designed to improve the efficiency, heat distribution and responsiveness of electric underfloor heating systems. Its innovative 4-in-1 construction combines \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003einsulation, heat spreading, decoupling and sound reduction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, helping to retain radiant heat within the room while providing a more even and faster warm-up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned as a low-profile solution for electric underfloor heating, Ultralight is just \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6mm thick\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making it particularly suitable for renovation and refurbishment projects where maintaining a low floor build-up is important. Its lightweight construction also makes the boards easier to transport, handle and install than conventional insulation boards.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e4-in-1 underfloor heating insulation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Combines insulation, heat spreading, decoupling and sound reduction in a single board.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eImproved heat distribution\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - The integrated aluminium layer helps distribute heat more evenly across the floor surface.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e50% more even heating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Warmup states that Ultralight provides 50% more even heating than standard insulation boards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e30% faster heat-up times\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Helps electric underfloor heating reach the desired temperature more quickly.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLow-profile 6mm thickness\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Minimises the additional height added to the floor construction.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLarge board dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Each board measures \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e800 x 1200mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, covering \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.96m²\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLightweight construction\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Each board weighs approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.1kg\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, making transportation and installation easier.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDust-free installation\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - The board can be cut to shape using a standard utility knife without generating the dust associated with cement-coated insulation boards.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIntegrated decoupling layer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Helps protect tiled and stone floor finishes against potential damage caused by lateral movement in the subfloor.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSound reduction properties\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Provides acoustic performance comparable to dedicated acoustic insulation materials.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSuitable for electric underfloor heating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Designed for use beneath Warmup electric floor heating systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e10-year limited warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e - Provides additional peace of mind for installations.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eImproved Underfloor Heating Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInsulating beneath an electric underfloor heating system helps reduce heat loss into the subfloor, directing more of the generated warmth upwards towards the finished floor. This can improve system responsiveness while reducing the energy required to achieve the desired floor temperature.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWarmup's Ultralight board incorporates an aluminium heat-spreading layer which helps distribute heat across the floor more evenly. Warmup reports \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e50% more even heating and 30% faster heat-up times\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e compared with standard insulation boards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIn Warmup's testing, an electric underfloor heating system operating at 150W\/m² over an insulated screed took approximately 110 minutes to reach 27°C without Ultralight. With Ultralight installed beneath the heating system, the same floor temperature was reached in approximately 34 minutes. Actual performance will depend on the floor construction, insulation, heating system and room conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4-in-1 Construction\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Warmup Ultralight Underfloor Heating Board uses a multi-layer construction engineered to provide several functions within one low-profile board.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003einsulation layer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps reduce downward heat loss, while the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ealuminium layer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e assists with the rapid and even distribution of heat from the electric underfloor heating system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003edecoupling fleece layer\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e helps accommodate lateral movement within the subfloor, providing additional protection for tiled and stone finishes. Ultralight also incorporates sound-reducing properties, helping to reduce noise transmission through the floor construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eLightweight and Easy to Install\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUltralight has been designed to be easier to handle than traditional insulation boards. Its larger format means each board covers \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e0.96m²\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, while the lightweight construction weighs approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1.1kg per board\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe boards can be cut to accommodate corners, curves and other complicated areas using a standard utility knife. The absence of a cement coating also means the boards can be cut without producing the dust associated with many traditional insulation boards.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Information\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eProduct:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Warmup Ultralight Underfloor Heating Board\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Electric underfloor heating insulation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBoard Dimensions:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 800 x 1200mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBoard Area:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.96m²\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eThickness:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 6mm ± 0.3mm\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWeight:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Approximately 1.1kg per board\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eThermal Resistance:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.111m² K\/W\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eThermal Conductivity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.054W\/mK\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCompressive Strength:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 220kPa at 10% compression\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReaction to Fire:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Euroclass E\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePoint Loading:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e ≥2.2kN\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLong-Term Water Absorption:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 0.052% w\/w\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWater Vapour Permeability:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 9.12mg\/m²h\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eMould Growth:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Does not support mould growth\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePack Sizes:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1, 6, 16 or 170 boards\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWarranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 10-year limited warranty\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSuitable Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Warmup Ultralight Underfloor Heating Board is suitable for use with electric underfloor heating in a wide range of domestic and commercial applications. Its low 6mm profile makes it particularly useful for refurbishment projects where floor height is restricted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt can be used beneath a variety of compatible floor finishes and provides an effective insulation layer beneath electric underfloor heating systems. For tiled installations, the integrated decoupling layer also provides additional protection against movement within the subfloor.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUltralight is installed onto a clean, dry and suitably prepared subfloor. Warmup recommends priming the surface with a solvent-free primer before applying a suitable flexible, cement-based adhesive. The boards are then positioned into the fresh adhesive with staggered joints.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe boards can be cut to suit the shape of the room and around fixed objects using a standard utility knife. Installation should always be carried out in accordance with the Warmup installation instructions and the requirements of the chosen floor finish and underfloor heating system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhy Choose Warmup Ultralight?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Warmup Ultralight Underfloor Heating Board provides a practical way to enhance the performance of an electric underfloor heating installation without adding significant floor height. Its \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6mm low-profile design\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, large \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e800 x 1200mm dimensions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, lightweight construction and 4-in-1 performance make it suitable for both new installations and refurbishment projects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy combining thermal insulation, heat spreading, decoupling and sound reduction in one board, Ultralight provides a comprehensive foundation for a more responsive and comfortable electric underfloor heating system.\u003c\/span\u003e\u003c\/p\u003e","brand":"Warmup","offers":[{"title":"1 \/ 0.96m²","offer_id":58872998134092,"sku":"WCI-01","price":20.0,"currency_code":"GBP","in_stock":true},{"title":"6 \/ 5.76m²","offer_id":58872998166860,"sku":"WCI-06","price":120.0,"currency_code":"GBP","in_stock":true},{"title":"16 \/ 15.36m²","offer_id":58872998199628,"sku":"WCI-16","price":309.28,"currency_code":"GBP","in_stock":true},{"title":"170 \/ 163.2m²","offer_id":58872998232396,"sku":"WCI-170","price":3060.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/3757\/4988\/files\/UltralightSmallImage.webp?v=1789763134","url":"https:\/\/ioelectrics.co.uk\/products\/warmup-ultralight-underfloor-heating-board","provider":"io Electrics","version":"1.0","type":"link"}