No 15 Asphalt Felt

If the slope is between 3 12 and 4 12 use two layers of 15 felt for asphalt shingles.

No 15 asphalt felt.

If the slope is greater than 4 12 which provides more water drainage from the roof use one layer of 15 felt. Find submittal ready datasheets sds specs icc es reports. For additional information on 15 specification felt contact your regional roofing underlayment sales representative today. 15 plain asphalt felt this product consists of a resilient high strength cellulose fiber mat that has been saturated with premium waterproofing bitumen.

Use 15 for asphalt shingles weighing 240 pounds per square or less. 15 asphalt felt astm d226 is a product in the roof underlayment category. Per roll 216 sq. Tamko no 15 astm asphalt saturated organic felt accepted for use as an underlayment felt to be applied over the deck prior to the installation of tamko asphalt shingles.

Submittal data no. 15 felt type construction helps provide an extra layer of protection between your shingles and your roof deck not included heavy duty design lays flat to help minimize wrinkling asphalt saturation to help improve waterproofing ability to help prevent wind driven rain and water from other sources from infiltrating under your shingles and. It is suitable for use in the construction of various types of membranes for both new construction and reroofing over a variety of substrates. 15 is used as a roofing membrane in b u r.

15 perforated felt imperial asphalt saturated felt is composed of a resilient high strength cellulose fiber mat saturated with premium waterproofing bitumen. 15 asphalt felt astm d226 astm 226 felt for california and midwest buildsite. It is constructed to provide uniform strength and promote improved. No 15 perforated felt is designed for use as an interply felt for hot asphalt applied organic built up roofing systems.

Dimensions 144 x 36 coverage per roll 4 squares. The product may be used as a hot mopped asphalt vapour retarder on certain substrates or as a membrane for multi ply bur systems. Asphalt saturated organic felts require protection from damage and the weather. Per roll 432 sq.

Dimensions 72 x 36 coverage per roll 2 squares. 15 is designed with guide lines on the top surface to facilitate membranes installation. 15 is a perforated felt composed of a resilient and flexible reinforcement and organics fibres saturated with asphalt. Felt roofing underlayment is asphalt saturated and are manufactured with a high grade organic mat.

15 specification felt is a specification grade felt roofing underlayment used between the roof deck and the shingles.