Protect your roof with durable synthetic roof underlayment from GAF.

Get free shipping on qualified GAF Roof Underlayments products or Buy Online Pick Up in Store today in the Building Materials Department.

GAF Roof underlayment provides a smooth, even surface to layer your shingles or other roofing materials, decreasing the chance of wind and ice damaging your roof.

GAF Roll VersaShield Fire-Resistant Underlayment provides an extra layer of moisture protection between your roofing material and the roof deck.

Buy GAF roof underlayment: Tiger Paw synthetic, FeltBuster, and WeatherWatch/StormGuard ice & water shields. Compare specs (ASTM D1970), rolls, pricing. Fast U.S. delivery

Provide an extra layer of protection between your roofing shingles and roof deck with residential roof deck protection from GAF Roofing. Learn more.

This premium quality, synthetic-surfaced peel and stick leak barrier provides strong protection at the vulnerable areas of your roof, including eaves, rakes, valleys, skylights and around chimneys.

Premium construction provides strong, long-lasting protection against wind-driven rain infiltration. Conventional organic felts can absorb moisture, causing buckling and wrinkling that can …

Add a layer of protection between your shingles and your roof deck by installing this Tiger Paw Roof Deck Protection Underlayment.

Oct 20, 2021 · GAF offers several types of roofing underlayment for different types of homes and price points. Combining strength with it's premium breathable technology, Deck-Armor™ …