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.
15 lb felt roofing paper.
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.
The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection.
Better protection superior asphalt saturation means improved waterproofing.
Tarah asphalt product 15 astim d226 216 sq.
15 pounds per hundred square feet and 30 pounds per hundred square feet.
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.
Saturated roofing felt and is suitable for commercial and residential uses.
15 asphalt felt 3 x 144 roofing underlayment 432 sq.
Item 656632 model 0903000.
Roofing tar paper see all.
Astm d226 felt underlayment.
No 15 felt and no.
One roofing square and 30 lb felt paper weighed 30 pounds per square.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Felt paper is commonly produced with a certain number of recycled products and coated with asphalt.
Ft at menards send cancel mail in rebate is in the form of merchandise credit check valid in store only.
Historically roofing felt paper was named for weight.
Lays flatter heavy duty design minimizes the wrinkling that can occur with cheaper felts.
Item 10306 model fgur35.
15 lb felt paper weighed 15 pounds per 100 sq.
Tarah asphalt product 15 astim d226 216 sq.
It is designed as.
Organic dry felt is made from 100 post consumer recycled material.
It s created by saturating paper or fiberglass mat with asphalt.
Plywood or osb roof deck so 15 20 or 30 will work for any shingle roof the type i recommend depends on roof slope.
36 in x 144 ft 432 sq ft felt roof underlayment.
In my opinion felt paper is a vapor barrier plus keeps the oils in the shingles from leaching out and into the wood substrate i e.