The underlayment also has a slip proof polymer to the bottom.
Flat roof underlay felt.
Description documents 15 asphalt felt roofing underlayment provides an extra layer of protection between your shingles and your roof deck.
Start the roof felt at one bottom corner of the roof.
Tack it in place at the corner with the end flush with the end of the roof and the bottom edge of the roll right along the bottom of the roof.
Item 656632 model 0903000.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
36 in x 144 ft 432 sq ft felt roof underlayment.
This underlayment features excellent asphalt saturation for effective waterproofing.
Any professional can measure and nail it all over the surface within a few hours.
The underlayment roll is comfortable to sit on the roof floors and walls or anywhere you need it.
Find roofing underlayment at lowe s today.
For pricing and availability.
36 in x 72 ft 216 sq ft felt roof underlayment.