Flat Roof Rolled Roofing Overlap

Align the length of roll roofing with the lowest edge of the flat roof and flush to the side edge of the roof.

Flat roof rolled roofing overlap.

2 or 3 varies by manufacturer or 16 12 or 9 exposure for 2 3 or 4 ply roofs respectively. Add a second piece of full width roll roofing over the first. Overlap one of the long edges onto the edge of the first and. Pull back 6 inches of the release paper in order to position the start of the roofing sheet accurately.

Apply lap cement along the inner long edge of the first piece of roofing. Embed both roofing pieces in cement. Cut a hole in a piece of roofing about 2 feet wide and slip it over the pipe. Nail the roofing in place with short roofing nails spaced 6 inches apart and 1 inch in from the outer edges of the roll roofing.

Ft sbs self adhering cap sheet roll for low slope roofing in black. For added protection add a boot flashing. The piece should overlap the lower course by at least 4 inches. Asphalt roll roofing peel and stick roofing torch down roofing flat roof brown roll roofing roofing materials.

Sbs roll roofing overlap width is commonly 3 4 or 3 6 varying by product and also referred to as the selvage edge width. Roll roofing overlap horizontal choose the overlap width according to the number of plies of roof to be installed. Roll out and cut another full length piece of rolled roofing.