Silver Flash is a cold-applied, silver trowel-grade mastic designed for three-course flashings, patching, and leak repair applications. It is formulated with a premium oxidized asphalt base, a high-quality premium leafing silver aluminum paste, fibers, and thixotropic additives that impart a brilliant finish and vertical sag resistance. Silver Flash can be used with any asphalt roofing system to rebuild or maintain flashings and repair holes, splits, or blisters on the roof surface. Not recommended for use when there is a 40% chance of rain in the forecast.
