GoBoard® Waterproofing Corner (2-Pack)

GoBoard® Corner is a pre-formed waterproofing accessory designed specifically to seal inside and outside corners in tile showers, steam rooms, and other wet areas. This corner piece provides reliable moisture and water protection while simplifying installation as part of the complete GoBoard® waterproofing system for tile and stone applications.

Key Features & Benefits of GoBoard® Waterproofing Corners

• Pre-Formed Corner Design: Perfectly shaped for 90° inside and outside corners, eliminating the need for folding or cutting waterproofing membrane.
• Superior Waterproof Protection: Effectively seals critical corner transitions to block moisture in tile shower and steam room installations.
• Compatible with Thin-Set Mortars: Works seamlessly with both unmodified and modified thin-set mortars used in tile installations.
• Quick & Easy Installation: Speeds up waterproofing prep, reducing labor time on tile shower and steam room waterproofing projects.
• Industry Standards Compliance: Meets and exceeds ANSI A118.10, ASTM E96, and ASTM C627 “Extra Heavy” for waterproofing membranes.

GoBoard® Corner Specifications

Complete your tile shower or steam room waterproofing system with GoBoard® Corners—engineered for fast installation, superior moisture protection, and full code compliance. Order your 2-pack today and ensure lasting waterproofing performance on your next tile project.