Dallas Specialty & MFG. Co.

Dallas Specialty Shower Pan Liner Systems

Dallas Specialty manufactures PVC shower pan liner products for traditional site-built tile shower assemblies. Dallas Specialty pan liner material creates a waterproof layer beneath the mortar bed and finished tile, helping direct water toward a compatible clamping-style drain while protecting the underlying subfloor and framing. Available products support residential and commercial shower installations using conventional mortar bed construction.

Dallas Specialty PVC Shower Pan Liner Products

Shower Pan Liner

Dallas Specialty PVC shower pan liner is a flexible waterproof membrane designed to conform to properly prepared shower floors, curbs, corners, and other transitions within compatible traditional shower assemblies. It is installed over a pre-sloped substrate and beneath the mortar bed to maintain a continuous waterproof layer below the finished tile surface.

Traditional Mortar Bed Shower Applications

PVC pan liner systems are intended for traditional shower construction rather than surface-applied waterproofing directly beneath the tile. The liner integrates with a compatible clamping-style shower drain so moisture reaching the mortar bed can be directed toward the drainage system.

Choosing Dallas Specialty Shower Pan Liner

Choose Dallas Specialty shower pan liner according to the shower dimensions, traditional mortar bed assembly, drain configuration, and applicable installation requirements. The liner must be properly integrated at seams, corners, curbs, penetrations, and drain connections to maintain continuity within the waterproofing system.