GURU USA Water-Stop Waterproofing Membrane is a premium 20-mil thick bonded sheet membrane designed to deliver advanced waterproofing and crack isolation for tile installations. Ideal for residential and light commercial projects, it meets ANSI A118.10 and A118.12 standards and is IAPMO listed for code-compliant applications. This flexible membrane installs easily with thin-set mortar and can be tiled over immediately, making it a go-to solution for time-sensitive shower builds and bathroom remodels.
Key Features & Benefits
- 20-Mil Thickness: Heavy-duty bonded sheet resists water penetration and cracking.
- Waterproof & Crack-Isolation: Rated to ANSI A118.10 and A118.12 standards.
- IAPMO Listed: Suitable for code-approved waterproofing applications.
- Fast Installation: Tile over immediately after installing with modified thin-set mortar.
- Low Vapor Transmission: 0.3 perm per ASTM E96, perfect for wet areas like showers.
Specifications
Specification | Detail |
---|---|
Material | Polypropylene Fabric |
Thickness | 20 mils |
Width | 3'3" (39") |
Lengths | 16'5", 32'10", 98'5" |
Coverage | 54 Sq Ft, 108 Sq Ft, 323 Sq Ft |
Water Vapor Transmission | 0.3 perm (ASTM E96) |
Breaking Strength | 1420 psi (transverse), 1160 psi (longitudinal) |
Service Rating | Light Commercial (ASTM C627) |
Compliance | ANSI A118.10, A118.12, UPC, IAPMO |
Ensure long-term performance and waterproof protection in your tile installation with the GURU USA Water-Stop Waterproofing Membrane. Order today and keep your tile projects dry, protected, and up to code.