UNDER TILE INSULATION BOARDS (CFC free) can be used as a structural tile backer board in the floor. XPS Insulation Boards will save you money when used in conjunction with undertile heating by acting as a very efficient thermal barrier. They reflects the heat upwards into the floor tile instead of allowing heat to warm up the concrete slab below. Construction: ?Rigid foam ?Cementitious adhesive ?Reinforcement mesh ?Cementitious hard coat Advantages of underfloor heating insulating board ?Energy saving with underfloor heating ?Waterproof and rot proof ?Sound proofing ?Lightweight ?Use on walls and floors ?Internal and external applications Normal size: (Length: 1200mm / Width: 600mm / Thickness: 6/8/10/20/30/40/50/60mm ) ?Minimum order 20'GP. ?normal packing: carton ?delivery term: 45days after the prepayment ?fiberglass reinforcement tape,washer,screw can be provided as well.