This Insulation board is a practical accessory that comes to you from the complete range of underfloor heating elements offered by Warmup. Made from superior quality material, this water resistant, insulated tile backer board is a mixture of extruded polystyrene, fibreglass, and cement polymer mortar. Designed to reduce heat-up times and withstand heavy loads, it is simply perfect for use with underfloor heating. Its water resistant quality allows it to be used alongside underfloor heating in bathrooms and showers.
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