Low Pitch Roof Felt

A low slope roof design typically has a pitch of between 2 12 and 4 12.

Low pitch roof felt.

Start with a 19 inch strip of 15 lb. Iko roof fast 95 base is a self adhesive product that can easily be cold applied on low slope roofs. Asphalt saturated felt along the eaves and lap succeeding courses by 19 inches as shown in figure 2 3. We supply roofing materials nationwide through our four branches online.

Ft sbs self adhering cap sheet roll for low slope roofing in slate model 3730750 101 02 roll 101 02 roll free delivery. It s constructed of a durable reinforcing mat of non woven glass fibers that have been coated and permeated to a thickness of approximately 2 0 mm. Guide to roofing underlayment installation on low slope roofs with asphalt shingles. Just like any other roofing system low slope roof designs will have several effects on the overall construction of the building including the interior volume the style and design of the house the drainage system and the material used for covering.

In my view two layers of felt atop roof sheathing would not significantly improve the leak resistance of an asphalt shingle low sloped roof. Gaf liberty 3 ft. I italicized atop because on very low slope roofs some shingle installation applications specify interlaying a course of felt underlayment perhaps using 30 felt between every shingle course as part of making a shingled roof on a low slope a successful installation. Set your store to see local availability add to cart.