GoBoardĀ® Waterproofing Membrane is a lightweight polyethylene waterproofing membrane laminated with non-woven fabric on both sides. It functions as a shower waterproofing membrane and tile waterproofing membrane, providing a stable bonding surface for unmodified and modified thin-set mortars used with ceramic, porcelain, and stone tile.
Designed for residential and commercial installations, this waterproofing membrane supports interior and exterior applications including showers, steam rooms, bathrooms, kitchens, and other wet or exposed tile areas.
Key Features
- Tile & Shower Waterproofing Membrane: Designed specifically for waterproofing tile assemblies in showers and wet areas.
- Interior and Exterior Use: Designed for residential and commercial tile installations.
- Waterproofing Performance: Exceeds ANSI A118.10 requirements for waterproofing membranes.
- Steam Room Rated: Meets ASTM E96 Method E for residential and commercial steam room applications.
- Load Rating: Achieves ASTM C627 āExtra Heavyā rating.
- Same-Day Tile Installation: Supports tile installation without extended cure time.
- Thin-Set Compatibility: Supports both unmodified and modified thin-set mortars.
- System Compatibility: Works with GoBoard Shower Pan Kits and all GoBoard components.
- Topical Waterproofing: Suitable for dryset shower pans when paired with GoBoard wall panels.
- Material Coverage: One roll covers 108 sq ft (3'3" x 33').
- Manufacturing: Made in the USA.
Specifications
| Specification | Details |
|---|---|
| Material Type | Polyethylene membrane with fabric facing |
| Coverage | 108 sq ft |
| Sheet Size | 3'3" x 33' |
| Standards | ANSI A118.10; ASTM E96 Method E; ASTM C627 |
| Use Areas | Interior, exterior, residential, commercial |
This waterproof membrane supports tile waterproofing and crack isolation across showers, steam rooms, bathrooms, balconies, patios, and other tiled wet or exposed areas.
