ProFelt 30 4 ft. W X 250 ft. L Polypropylene Roofing Paper Black

ProFelt Plus, non-woven fibrous, laminated for better traction, durable, lightweight synthetic roof underlayment for asphalt, synthetic, metal, tile and shake shingles. With =1 permeability for superior moisture resistance and protection against water infiltration. ProFelt 30 roofing underlayment: prepared roofing shingle underlayment as manufactured by Perma "R" Products, Inc. for use in the installation of class A asphalt glass fiber shingles and class C asphalt organic felt shingles. Our underlayments are designed to replace and outperform traditional asphalt felts. No matter which product you choose, you can be confident knowing you have the right one for the job, no matter what the final roof covering is.