At least 600 greater tear strength than standard 30 asphalt felt.
Gaf roof underlayment.
Gaf deck armor premium breathable underlayment provides a critical gaf deck armor premium breathable underlayment provides a critical layer of protection under your shingles against wind driven rain and other sources of moisture.
See the benefits of roof deck protection a new roof is more than just shingles.
By creating a barrier at the most vulnerable areas of your roof at the eaves and rakes in valleys around chimneys etc weatherwatch leak barrier.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Item 656632 model 0903000.
Roof deck protection allows moisture to escape from your attic while providing an exceptionally strong layer of protection against wind driven rain.
Unlike typical synthetic underlayments deck armor helps reduce inside moisture from becoming trapped within your roofing system.
Help avoid a buckled bumpy looking roof with quality roof deck protection gaf shingle mate fiberglass reinforced underlayment.
48 1 22 m wide roll.
Roof deck protection 101.
Its unique breathable technology allows moisture to escape the roof system helping to prevent premature roof system deterioration.
Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes.
Get free shipping on qualified underlayment gaf underlayments leak barriers or buy online pick up in store today in the building materials department.