Premium XPS Extruded Polystyrene Waterproof Insulation Tile Backer Board

Exceptional Moisture Resistance
– High-density XPS foam core with closed-cell structure prevents water absorption, ideal for wet areas like showers, bathrooms, and kitchens.
Superior Thermal Insulation
– Extruded polystyrene material delivers excellent thermal efficiency, reducing energy costs for floors, walls, and ceilings.
Lightweight & Durable
– Easy to handle and cut yet strong enough to support tile installations without sagging or cracking over time.
Versatile Application
– Perfect for indoor/outdoor tiling projects, including underfloor heating systems, pool surrounds, and exterior cladding.
Eco-Friendly & Mold-Resistant
– Non-toxic, CFC-free composition inhibits mold growth, ensuring long-term hygiene and structural integrity.
Precision Engineering
– Smooth, uniform surface allows seamless tile adhesion with minimal mortar usage, saving time and material costs.
Global Wholesale Advantage
– Direct factory pricing, bulk discounts, and fast international shipping available. Upgrade your projects with professional-grade performance.