Dow Styrofoam Weathermate Straight Flashing, 4"x100'
Weathermate Straight Flashing combines a tough but flexible blue woven polypropylene (PP) film facer with an advanced butyl rubber adhesive to form a strong mechanical and chemical bond to most building materials in residential and commercial application. It is used to seal around windows, doors, and penetrations in residential applications. It can also be used as temporary flashing over insulation joints on standing seam metal roofs. It can be applied in temperatures as low as -20°F (-29°C).