15 Vs 30 Pound Roofing Felt

Of coverage for residential and commercial roofing projects.

15 vs 30 pound roofing felt. 30 is better for protecting your home during the re roofing process. Because it s thicker and stronger. A high quality fiberglass 15 or a standard 30 will do this very well. On steep roofs the 15 rips easily under foot.

The difference between 15 lb and 30 lb roofing felt paper historically roofing felt paper was named for weight. 30 felt is typically thicker stronger and may be less prone to tearing or ripping off during installation or weather events. Width and a 144 ft. No 15 felt and no.

Felt this gardner asphalt 15 432 sq. The best weight for roofing felt is the 30 pound product because it provides thicker and stronger footing for roofers that does not tear out especially on steep roofs where footing is critical. 30 pound roofing felt it is not paper it s made from either fiberglass or polyester that s been bound together with asphalt costs the same per roll as 15 pound felt but there are 216 square. No doubt about it.

15 astm 4869 type i is an authentic 15 astm 4869 type i is an authentic asphalt saturated organic felt underlayment is used as a breathable secondary weather resistant barrier when applied over the roof deck prior to the installation of the primary roofing product. Felt has a 36 in. 15 lb felt paper weighed 15 pounds per 100 sq. Organic dry felt is made from 100 post consumer recycled material.

If you experience high winds and some shingles get blown off the felt will protect your home until repairs can be made. 30 was used as a base sheet for built up roofing and underlayment under slate tile and shingles. Unrolled length that combine to provide over 430 sq. Felt roofing underlayment is typically available in two types.

One roofing square and 30 lb felt paper weighed 30 pounds per square. On lower slopes i feel more comfortable with the thicker felt. Once the shingles are on the weight of the felt matters very little. This gardner asphalt 15 432 sq.

Felt paper is commonly produced with a certain number of recycled products and coated with asphalt. In the old days common felt was 15 lb felt and 30 lb felt and a roll of the first held 4 squares and weighed 60 lbs while a roll of the second held 2 squares and weighed 60 lbs.