GAF Shingle-Mate 432 Sq. ft. fiberglass-reinforced Roofing Underlayment Roll

The GAF Shinglemate offers a quality roof deck protection often referred to as tar paper or felt it provides an extra layer of protection between your shingles and your roof deck. It helps prevent wind-driven rain or water from other sources from infiltrating under your shingles and causing damage to your roof structure or the inside of your home. Features a fibreglass reinforced construction and lays flat for an attractive roof appearance. The roll covers an area of 432 sq.ft.