GoBoardĀ® Corner is a pre-formed waterproofing component designed to seal inside and outside 90Ā° corners in tiled showers, steam rooms, and other wet-area installations. It integrates with GoBoard waterproofing assemblies to support continuous moisture protection at corner transitions.
Constructed from a polypropylene non-woven fabric with an integrated waterproof membrane, GoBoardĀ® Corner installs using standard thin-set mortars and helps reduce corner preparation steps during tile installation.
Key Features
- Pre-Formed Corner Geometry: Fits inside and outside 90Ā° corners without folding or cutting membrane.
- Waterproofing Continuity: Supports moisture control in showers, steam rooms, and other wet areas.
- Thin-Set Compatibility: Works with both modified and unmodified thin-set mortars.
- Simplified Installation: Reduces preparation time while maintaining consistent membrane coverage.
- Standards Compliance: Meets ANSI A118.10 and exceeds ASTM E96 and ASTM C627 āExtra Heavy.ā
Specifications
| Specification | Details |
|---|---|
| Quantity | 2 per pack |
| Size | 3.2" x 5.5" x 2.4" |
| Thickness | 0.024" (0.6 mm) |
| Material | Polypropylene non-woven fabric with waterproof membrane |
| Compatibility | Modified and unmodified thin-set mortars |
| Compliance | ANSI A118.10, ASTM E96, ASTM C627 "Extra Heavy" |
GoBoardĀ® Corner supports consistent waterproofing at inside and outside corner transitions within tiled wet-area assemblies.
