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GoBoard Pro Sealant 10.3oz tube GoBoard Sealant 10.3 oz is a hybrid sealant and adhesive that is moisture curing, permanently elastic and provides superior adhesion to GoBoard and other common building materials. Use GoBoard Sealant to waterproof GoBoard joints and fastener penetrations and adheres GoBoard to itself and other building materials, making it perfect for installing shower niches and benches. Features Hybrid polyurethane sealant For use with GoBoard Waterproof Tile Backer Board Easy to dispense with standard caulk gun Good for interior or exterior applications GoBoard bonds to a variety building materials including; metals, plastics, wood, foams and ceramics GoBoard is specifically designed for easy use and quick drying Estimate one tube 10.3 oz of sealant for every 1-1/2 GoBoard 3'x5' installed GoBoard meets and exceeds ASTM C920, Type S, Grade NS Environmentally friendly, non-toxic and exhibits minimal odor as it contains no solvents or isocyanates Color: White
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🇺🇸 Ship from USA · On Agora since 2026
$10.91