What is roof repair fabric used for?
Roof fabric is a reinforcing tape embedded in roof cement or coating to seal seams, cracks, and transitions. It’s typically used around skylights, chimneys, and roof joints to strengthen repairs and prevent leaks. Adding tensile strength helps coatings last longer under stress. In LA’s climate, it is especially useful for preventing leaks during sudden rains.
Which roof-fabric products does Supply Ontime carry?
Supply Ontime stocks asphalt-saturated fabrics, glass-fibre reinforcing fabric, and polyester repair tapes in widths of 4–6 in. and lengths up to 150 ft. They also sell elastotape repair fabric in white for reflective coatings. Each type is compatible with different mastics or coatings, giving contractors flexibility. Customers can choose rolls based on project size and application type.
How do I apply roof fabric correctly?
Clean and dry the surface, apply a layer of roof cement or coating, embed the fabric, then apply a second coat to fully saturate it. For Los Angeles’ hot, dry climate, schedule work early in the morning to allow proper curing. Using the right amount of cement ensures adhesion and longevity. Pairing fabric with compatible coatings creates a watertight system.