Roll Roofing On Bare Plywood

Gaf liberty 3 ft.

Roll roofing on bare plywood.

For a slightly sloped roof use the concealed nail method shown. Pull back 6 inches of the release paper in order to position the start of the roofing sheet accurately. Then apply roofing cement evenly around the roof edges where these strips are going to go. Place the first layer of rolled roofing on the roof.

Be careful not to get any on your skin in this process. Rafters that are slightly farther apart might require inch or 5 8 inch thick plywood. Rolled roofing or roll roofing also known as msr comes in rolls of 100 square feet. Set your store to see local.

Push the rolled roofing down into the wet cement to secure it to the roof. Ideal for slopes greater than 1 2 per foot. You need to place starter strips of roll roofing along all edges of the roof so start by cutting pieces of roofing about 18 inches wide. Add a second piece of full width roll roofing over the first.

If the roof is sloped you can use the exposed nail method. So in terms of quantity a roofing roll is about the size of one composite shingle square. Smooth down the sheet with your hand to adhere the roll roofing to the roof deck. The first layer should cover the roof as far as the chalk line.

More product details close. Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. Henry lowslope one ply self adhered waterproof roll roofing self adheres with a granulated top surface and can be applied over plywood and oriented strand board osb. Offers a complete sbs roofing membrane system.

Owens corning deckseal sa sbs cap 39 375 ft w x 32 833 ft l 100 sq ft shasta white roll roofing. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer. One msr roofing roll is usually about 36 feet long by 36 inches wide. Rolled roofing is easy to obtain and can be found at all home improvement stores.

Align the length of roll roofing with the lowest edge of the flat roof and flush to the side edge of the roof. A roof that lays practically flat will have a much heavier load than a steeper roof that allows rain snow and ice to roll right off. Step 3 apply the edge strips. 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.