Selvage Asphalt Roofing

How to add flashing to a.

Selvage asphalt roofing.

This technique will also work with full width rolls if you cannot find selvage edge roll roofing in your local store. Drip edge an installed lip that keeps shingles up off the deck at edges and extends shingles out over eaves and gutters and prevents dubl coverage mineral guard roll roofing material with 19 selvage edge for double coverage over roof deck. Remove any slag or gravel. Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing.

Sweep roof deck clean of loose particles. Selvage edge roofing is installed the same way as full width roll roofing except that each course overlaps the previous course 19 inches instead of 4. The material is 36 inches wide so one row takes the place of three courses of asphalt shingles making it. Apply one layer of underlayment of 15 asphalt saturated felt over the entire roof surface.

Lay underlayment at least 6 over all hips ridges and valleys. Tamko 19 selvedge edge roll roofing is constructed from tamko s organic mat impregnated with hot asphaltic saturant then coated on both sides with weathering grade asphalt and surfaced with mineral granules in a 17 wide path starting at the edge of the sheet towards the center. Install a blue tarp on a roof. This forms a 19 inch wide selvedge for overlapping purposes.

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