Choose Bostik Black-Top concrete waterproofing and anti-fracture membrane for interior and exterior wall and floor applications.

    Key Features

    • Roller applied
    • Exceeds ANSI A118.10 and 118.12
    • Exceeds ASTM C-386-89
    • Waterproof US

    Waterproofing and Anti-Fracture Membrane

    Bostik Black-Top™ is a liquid, rubber-based, fabric-reinforced, roller-applied, flexible waterproofing and anti-fracture membrane. Use Black-Top™ as a waterproofing and/or anti-fracture membrane over properly prepared concrete; structurally sound, exterior grade plywood (interior/dry use only); cementitious backer board; and existing, well-bonded ceramic tile or cement terrazzo prior to the installation of ceramic or stone tile.

    Technical Data Sheet

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