GoBoard® Membrane Waterproofing Sheet is a lightweight polyethylene waterproofing and crack isolation membrane laminated with non-woven fabric on both sides. It provides a stable bonding surface for unmodified and modified thin-set mortars used with ceramic, porcelain, and stone tile.
Designed for use in residential and commercial installations, GoBoard® Membrane supports interior and exterior applications, including wet areas and exposed environments.
Key Features
- 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 “Extra Heavy” 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 |
GoBoard® Membrane Waterproofing Sheet supports waterproofing and crack isolation across showers, steam rooms, balconies, patios, and other tiled wet or exposed areas.
