GAF Shingle-Mate 36-in x 144-ft 400-sq ft Felt Roof Underlayment Soils Variable Speed Length Of Stroke

Variable Speed Length Of Stroke 1

25 Features Easy Install

4 Features Paintable

40 CFM at 40 psi and 5

high quality 100% virgin activated carbon

GAF Shingle-Mate 36-in x 144-ft 400-sq ft Felt Roof Underlayment Soils Variable Speed Length Of StrokeHelps 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 Looks better: fiberglass reinforcement helps resist wrinkling buckling and lies flat under shingles Eliminates the need to slit bubbled felt (which can compromise the waterproof integrity of your roofing system) Lighter and easier to handle than #30 felt Features Series Name Shingle