6' x 40' PVC Shower Pan Liner, Blue, 40-MIL

Wal-Rich Shower Pan Liner — 1920012, 6' × 40', PVC, 40-Mil, Blue

The Wal-Rich 1920012 Shower Pan Liner is a premium-grade PVC waterproof membrane engineered for use in shower bases, tile floors, and other wet-area waterproofing applications. Measuring 6 feet wide by 40 feet long with a 40-mil thickness, this durable liner provides superior protection against leaks, mold, and moisture penetration. The flexible blue PVC material ensures easy installation, long service life, and compliance with plumbing codes for both residential and commercial projects.

• Model number 1920012 identifies this Wal-Rich 6' × 40' PVC Shower Pan Liner with 40-mil thickness.
• Designed to form a watertight barrier beneath mortar beds or tiled shower bases.
• Constructed from high-strength PVC material for long-lasting waterproofing and flexibility.
• Blue color provides easy identification and visual inspection during installation.
• Resists punctures, tears, and chemicals commonly found in cement and mortar applications.
• Complies with ASTM D4551 standards for shower pan liner materials.
• Suitable for residential, commercial, and multi-family installations.
• Meets most local plumbing codes for shower pan and wet-area waterproofing applications.

Technical Data & Performance

• Type: Shower pan liner (PVC waterproof membrane)
• Brand: Wal-Rich
• Model: 1920012
• Material: Polyvinyl chloride (PVC)
• Color: Blue
• Width: 6 feet
• Length: 40 feet
• Thickness: 40 mil (1.02 mm)
• Construction: Flexible, high-strength waterproof PVC sheet
• Application: Shower bases, tile installations, and wet-area waterproofing
• Temperature Range: Suitable for typical shower and tile installation conditions
• Chemical Resistance: Resistant to alkalis, cement, and cleaning compounds
• Compliance: Meets ASTM D4551 and most plumbing code requirements
• Installation: Can be cut to size and joined with PVC liner cement or solvent welds
• Warranty: Manufacturer’s limited warranty applies (see product literature)
• Storage: Store flat or rolled, away from direct sunlight and extreme temperatures
• Provides reliable waterproof protection, flexibility, and durability for shower base and wet-area construction.