A high quality fiberglass 15 or a standard 30 will do this very well.
15 vs 30 pound roofing felt.
Felt paper is commonly produced with a certain number of recycled products and coated with asphalt.
30 felt is typically thicker stronger and may be less prone to tearing or ripping off during installation or weather events.
One roofing square and 30 lb felt paper weighed 30 pounds per square.
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.
On lower slopes i feel more comfortable with the thicker felt.
If 100 the typical upgrade cost to go from 15 to 30 is going to blow a sale for you you are doing something wrong.
Unrolled length that combine to provide over 430 sq.
No doubt about it.
Roofing felt comes in large rolls and installs in horizontal rows starting at the lower edge of the roof with each subsequent row overlapping the previous one.
30 is better for protecting your home during the re roofing process.
This gardner asphalt 15 432 sq.
Once the shingles are on the weight of the felt matters very little.
If you experience high winds and some shingles get blown off the felt will protect your home until repairs can be made.
Width and a 144 ft.
30 was used as a base sheet for built up roofing and underlayment under slate tile and shingles.
Of coverage for residential and commercial roofing projects.
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.
Because it s thicker and stronger.
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.
On steep roofs the 15 rips easily under foot.
No 15 felt and no.
The difference between 15 lb and 30 lb roofing felt paper historically roofing felt paper was named for weight.
Organic dry felt is made from 100 post consumer recycled material.
Felt this gardner asphalt 15 432 sq.
15 lb felt paper weighed 15 pounds per 100 sq.
Felt has a 36 in.