The product has been providing protection from wind driven rain and air leaks for over 15 years in window and roof flashing applications. The product offers a highly conformable aluminum foil facer coated with a high performance asphalt rubberized adhesive. The aluminum foil facer provides a paintable surface.Permanent Waterproofing Suitable for: * Roof tile installations * Pipe flashing * Skylight installations * Gutters, roof valleys, eaves and chimneys * Rooftop duct systemsFeatures & Benefits Used for sealing all construction material surfaces. Consists of asphalt-based adhesive which exhibits excellent adhesion to most construction material surfaces. Easily applied, paintable and remains flexible at low temperatures. Provides strong and immediate adhesion even in extremely cold application conditions. UV inhibitors prevent degradation for up to five year of direct sun exposure. Easy to remove release paperThe top protective layer of aluminum foil protects the flashing in any area it is exposed to long term UV.