Products / RoofSeal

RoofSeal is a roof underlayment sold under the Fabral name, described as 100 percent inorganic and stronger than traditional felt, with a skid-resistant walking surface. The spec page prints rolls 4 feet wide by 250 feet long (10 squares per roll, 32 pounds, 36 rolls per pallet), a 13.25 mil thickness, a water vapor permeance of .06 perms, UV exposure up to 180 days, and QAI and ICC-ES building code compliance. Fabral's installation instructions call for installation print side up over a clean deck, parallel to the eave, with 4 inch horizontal and 6 inch vertical laps, a 2:12 minimum finished slope and 25 inch laps between 2:12 and 4:12, and state RoofSeal is not intended to be the final roof. Fabral states a 50 year warranty against leaking.