Guru Waterproofing Products Water-Stop Waterproofing Membrane

Guru 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

• ✅ Polypropylene Fabric Waterproofing Membrane: Durable and high-quality for bathroom and wet area applications.
• ✅ 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.

Water-Stop waterproofing membrane is an easy-to-install, highly durable, cost-effective membrane designed for long-term protection. The 20-mils thick polypropylene fabric meets ANSI A118.10 and A118.12 requirements for load bearing, bonded, waterproof membranes with excellent crack isolation capabilities. It is also compliant with the Uniform Plumbing Code and International Plumbing Code, with IAPMO listings 9205 and 9990. Protect your investment today with a reliable 54 sq ft (3’3 inch x 16’5 inch) roll of Water-Stop Membrane.