Water-Stop polypropylene 20mils thick waterproofing membrane 54 sq ft Roll (3'3" x 16'5") for Shower Walls, Bathroom Flooring, Wet Room, Tile, Sauna, Steam Room & More

Polypropylene Fabric Waterproofing Membrane: Durable and high-quality for bathroom and wet area applications. Water-Vapor Impermeable Shower Membrane: Meets ANSI A118.10 for Load Bearing, Bonded, Waterproof Membranes and ANSI A118.12 for Crack Isolation Membranes. It is in compliance with The Uniform Plumbing Code and The International Plumbing Code. WATER-STOP membrane is an IAPMO listed product (files 9205 and 9990). 20 Mils Thick Tile Underlayment Membrane: Tear-proof and crack prevention for reliable moisture barrier. Easy Installation Shower Waterproofing Membrane: Simplifies installation, pliable and foldable sheet. Long-lasting and Cost-effective Waterproof Underlayment sheet: Protects against moisture, heat resistant material.