Flat Roof Rolled Roofing Overlap

Sbs roll roofing overlap width is commonly 3 4 or 3 6 varying by product and also referred to as the selvage edge width.

Flat roof rolled roofing overlap. Ft sbs self adhering cap sheet roll for low slope roofing in black. 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. Apply lap cement along the inner long edge of the first piece of roofing. Asphalt roll roofing peel and stick roofing torch down roofing flat roof brown roll roofing roofing materials.

Embed both roofing pieces in cement. Cut a hole in a piece of roofing about 2 feet wide and slip it over the pipe. Roll out and cut another full length piece of rolled roofing. The piece should overlap the lower course by at least 4 inches.

Pull back 6 inches of the release paper in order to position the start of the roofing sheet accurately. Roll roofing overlap horizontal choose the overlap width according to the number of plies of roof to be installed. Smooth down the sheet with your hand to adhere the roll roofing to the roof deck. Align the length of roll roofing with the lowest edge of the flat roof and flush to the side edge of the roof.

Cut a hole in the roll roofing and slip it over as well. For added protection add a boot flashing. Overlap one of the long edges onto the edge of the first and.