Wal-Rich Shower Pan Liner is a 40 mil thick thermoplastic elastomeric sheet membrane (PVC) for concealed waterproofing applications in new and renovation construction. It is suitable for horizontal and vertical installations, both interior and exterior locations. It's primary use is as a waterproof membrane under mortar for installation of ceramic, marble or terrazzo tile. It can also be used to  waterproof decks, steam rooms, gang showers, and reflecting pools and fountains.

 W-R Shower Pan Liner is guaranteed against failure caused by rotting, cracking, and microorganism deterioration when properly installed in concealed construction waterproofing.

 Available in 4, 5 & 6 foot widths in a variety of lengths. It exceeds the ASTM specification for Shower Pan Liner, and meets FHA 1-30-63. Dade County Product Acceptance Number 92-0225.9, State of Michigan Approval and many other municipalities. Used by NYC Housing Authority.