Premium XPS Tile Backer Board – Ultimate Waterproof & Moisture-Proof Solution
High-density extruded polystyrene (XPS) core ensures superior durability and long-term structural stability. Advanced waterproof coating technology blocks 100% moisture penetration, preventing mold and mildew growth. Precision-engineered smooth surface allows seamless tile adhesion with reduced adhesive usage. Lightweight yet rigid design (20% lighter than cement boards) simplifies handling and installation. Perfect for wet areas: shower walls, kitchen backsplashes, and basement flooring. Ideal for both residential and commercial projects requiring moisture-resistant underlayment. Thermal insulation properties (R-value up to 5.0 per inch) enhance energy efficiency. Fire-retardant treated meets international building safety standards (ASTM E84 Class A). Global supply chain guarantees bulk order availability at unbeatable wholesale pricing. Custom-cut sizes available for large-scale procurement.