Is Roofing Paper The Same As Roofing Felt

Although tar paper has traditionally been the standard undercoating for shingles as of 2010 synthetics are becoming more popular as an underlayment.

Is roofing paper the same as roofing felt. Roofing felt or tar paper is infused with a petroleum based solution to provide an additional layer of roof protection under shingles. Item 656632 model 0903000. 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. For decades roofers have fitted a layer of felt over a roof s sheathing or roof deck before installing shingles.

It s thinner lighter and a single roll can cover much more area than a similarly sized roll of felt. Tar paper also called roofing felt is used under shingles. Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment. Organic dry felt is made from 100 post consumer recycled material.

Roofing felt offers an additional layer.