No 15 Asphalt Felt

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

No 15 asphalt felt.

No 15 perforated felt is designed for use as an interply felt for hot asphalt applied organic built up roofing systems. 15 asphalt felt astm d226 astm 226 felt for california and midwest buildsite. Per roll 432 sq. Dimensions 72 x 36 coverage per roll 2 squares.

15 is a perforated felt composed of a resilient and flexible reinforcement and organics fibres saturated with asphalt. 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. 15 asphalt felt astm d226 is a product in the roof underlayment category.

It is constructed to provide uniform strength and promote improved. 15 plain asphalt felt this product consists of a resilient high strength cellulose fiber mat that has been saturated with premium waterproofing bitumen. Used specifically as residential roofing underlayment iko s no 15 plain asphalt felt meets or exceeds astm d4869 type i csa a123 3 type 2 and cgsb can2 51 32 m compositional and. Submittal data no.

For additional information on 15 specification felt contact your regional roofing underlayment sales representative today. Uses product data roll dimensions 144 x 36 coverage per roll 4 squares laying lines 2 4 17 rolls per pallet 20 all values stated as nominal certifications. 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. Consider using 30 only if shingle weight is heavier than 240 pounds.

Per roll 216 sq. If the slope is between 3 12 and 4 12 use two layers of 15 felt for asphalt shingles. 15 perforated felt imperial asphalt saturated felt is composed of a resilient high strength cellulose fiber mat saturated with premium waterproofing bitumen. Use 15 for asphalt shingles weighing 240 pounds per square or less.

Find submittal ready datasheets sds specs icc es reports. 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. It is suitable for use in the construction of various types of membranes for both new construction and reroofing over a variety of substrates. If the slope is greater than 4 12 which provides more water drainage from the roof use one layer of 15 felt.

Dimensions 144 x 36 coverage per roll 4 squares.