
Waterproof Underfloor Heating Backer Board XPS Tile Backer Board. Waterproof & Moisture Resistant: Closed-cell XPS core with cement coating prevents water penetration, dampness, and mildew. Superior Thermal Insulation: Low thermal conductivity reduces heat exchange and improves underfloor heating efficiency. Lightweight & High Strength: High compression resistance (200-800 KPa) with low weight, preventing deformation or cracking. Direct Tiling Surface: Rough cement-coated surface allows direct tiling without plastering or leveling. Custom Thickness Available: Thickness ranges from 10mm to 150mm to meet specific project requirements. Easy & Fast Construction: Easily cut with utility knife for custom shapes like niches and pipe boxing. Eco-Friendly & Durable: Made of non-toxic, odorless materials with strong aging and corrosion resistance. Versatile Applications: Ideal for bathrooms, wet rooms, underfloor heating, balconies, and commercial projects.