ProWarm BACKER-PRO insulation boards offer superior waterproofing and heat insulation for underfloor heating and tile applications. These high-quality extruded polystyrene panels, reinforced with fiberglass mesh on both sides, complement our under tile heating cables and mats.

Brand Name	Prowarm
Colour	N/A
Material	Extruded Polystyrene Sheet - Polymer Modified Coating
Manufacturer Model No	N/A
Wear Type	N/A
Type	Insulation Boards
Certifications Met	Instarmac -Ultra
Country of Origin	N/A
Protects From	Moisture
Waterproof	Yes
Number of Pockets	N/A
Sheet Dimensions	1200mm x 600mm
Thermal Conductivity	0.033 W/mK
Capillarity	Nil
Compression Strength	30 t/m2
Water Absorption	Less than 0.1 vol%
Tensile Strength	350 KPa
Fire Protection Class	Bs 3837:B1 DIN
Installation	Concrete Subfloors: Use Ultra flexible tile adhesive, ensuring the floor is primed with a suitable primer before installation. Wood Subfloors: Use Ultra flexible tile adhesive along with ProWarm insulation fixing pack or suitable screws and washers at every 300mm centers (approx. 15 fixings per board).
Available Thicknesses	6mm, 10mm, 12.5mm, 20mm, 30mm, 50mm
Sound Insulation	Yes