Constructed from fiberglass mat, impregnated and coated with hot asphaltic saturant, then coated on the weather side with mineral granules in a 36" wide path. This forms a 36" wide mineral surfaced roll. For use with low-sloped roofs. 90# can be used as an underlayment and a final cap sheet. 108 square foot coverage. 50 mil. thickness.
- Size: 3' x 36'
- Color: Black
: This product can expose you to chemicals including Bitumens, extracts of steam-refined and air refined, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65Warnings.ca.gov