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. The membrane is suitable for residential and commercial installations, including wet areas and exterior applications.
Key Features
- Application Range: Designed for interior and exterior use in residential and commercial 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.
- Tile Installation: Allows same-day tile installation.
- 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 paired with GoBoard wall panels.
- Material Coverage: 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 a range of tile installation conditions and is suitable for showers, steam rooms, balconies, patios, and other wet or exposed areas.
