Tarco #15 Asphalt Felt Roofing Underlayment ASTM D226 3' x 144' (432 sq. ft.)

#15 Asphalt felt roofing underlayment provides an extra layer of protection between your shingles and your roof deck. This underlayment features excellent asphalt saturation for effective waterproofing. ASTM D226 is code for predominantly residential dwellings in Wisconsin. ASTM D226 has a higher tear strength than ASTM D4869 roofing felt which lessens the probability of leaks.