USG Durock™ Brand Tile Backer Tape is specifically engineered to provide a strong, long-lasting hold for interior and exterior cement board joints, corners, and abutments. Made from alkali-resistant, polymer-coated glass-fiber mesh, the tape is crack-resistant and can ensure the job gets done right the first time.

Strong, long-lasting glass-fiber tape that provides high-quality joint reinforcement indoors and out.