Roofing Felt 15 Refers To

Of coverage for residential and commercial roofing projects.

Roofing felt 15 refers to.

This gardner asphalt 15 432 sq. 15 felt type construction helps provide an extra layer of protection between your shingles and your roof deck not included. This product consists of a resilient high strength cellulose fibre mat that has been saturated with premium waterproofing bitumen. Width and a 144 ft.

The main advantage of using felt roofing underlayment is cost. Felt underlayment tends to cost less compared to synthetic underlayment which is why it s often the go to for budget conscious homeowners. No 15 felt and no. For many years roofers used asphalt saturated felt under roofing shingles and it was historically available in two standard weights.

30 felt is typically thicker stronger and may be less prone to tearing or ripping off during installation or weather events. Used as a vapour retarder on certain substrates or as a membrane for multi ply built up roofing systems iko s no. 30 was used as a base sheet for built up roofing and underlayment under slate tile and shingles. Ideal for an apex flat or pent roof shed felt and roofing membrane are durable and perfect for a newly built structure or to re cover existing roofing material.

This underlayment features excellent asphalt saturation for effective waterproofing. 15 came perforated for use as a ply sheet for built up roofing use and non perforated. Roofing felt s thickness is actually measured in pounds per square with one square equaling 100 feet of roofing material. 15 lb refers to the thickness of the paper.

Available in 30 lb. The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection. 15 pounds per hundred square feet and 30 pounds per hundred square feet. Unrolled length that combine to provide over 430 sq.

15 perforated asphalt saturated felt imperial meets or exceeds astm d226 type i and csa a123 3 type 1 compositional and performance characteristics. 15 felt for residential and commercial use 432 sq. Roofing felt s thickness is not a measurement of its depth because it is thin similar to heavy paper. Felt roofing underlayment is typically available in two types.

Description documents 15 asphalt felt roofing underlayment provides an extra layer of protection between your shingles and your roof deck. Roofing felt is essential to ensure your outbuilding is ready for all weathers by providing a waterproof cover to the building s roof. About 35 lbs for a roll of 15 lb felt that covers 400 sq ft. How much does a roll of roof felt paper weigh.

Product overview this 15 felt roof deck protection features quality asphalt saturation for great waterproofing to add an extra layer of protection between your shingles and your roof deck.