Premium XPS Polystyrene Substrate for Superior Tile Backing

High-density extruded polystyrene core ensures exceptional moisture resistance and thermal stability, perfect for wet areas like bathrooms and kitchens.

Precision-Engineered for Flawless Tile Adhesion

Rigid yet lightweight construction with smooth surface texture guarantees optimal thinset bonding, reducing tile cracking risks in high-traffic floors.

Architect-Grade Durability Meets DIY Ease

Factory-calibrated 1/4" thickness with tapered edges simplifies installation while meeting commercial building code requirements for wall and underfloor applications.

Global Bulk Supply at Unbeatable Value

Direct-from-manufacturer pricing on container-load quantities, tested to outperform cement boards in freeze-thaw cycling (-30°C to 60°C).

Universal Compatibility for Professional Results

Works seamlessly with porcelain, ceramic, and natural stone tiles across residential renovations and commercial projects.