How To Attach Rolled Roofing

Plan so that no two butt joints are closer than 2 feet from each other.

How to attach rolled roofing.

Make sure the roofing material is laying flat with no bumps or wrinkles attach the upper edge with the large head. How to install roll roofing on low slope roofs. Rolled roofing or roll roofing also known as msr comes in rolls of 100 square feet. How to do it attach first course.

For laying the material in the corners internal and external it must be cut as a larger sheet and then to be stuck overlapped. Rolled roofing is easy to obtain and can be found at all home improvement stores. So in terms of quantity a roofing roll is about the size of one composite shingle square. One msr roofing roll is usually about 36 feet long by 36 inches wide.

Apply about two inches worth of cement under either side to seal the roofing down and then nail it down making sure it still stays flat and even as you go. This will help to protect the subsurface. Install the first strip upside down. To seal a plumbing vent spread roofing.

Valleys will be open so flash them before hand with metal or two layers of roll roofing the first an 18 inch wide strip and the second 36 inches wide. Overlap the next strip of roofing material with the first by at least 4 inches. Once the first row is done add approximately two inches of cement to the top of the first row to secure the second row of roofing. Make sure the rolled roofing is parallel to the eve of the roof.

Attach drip edge along the edge of the roof with roofing cement. To lay the rolled material on the parapets cut a piece of the desired length then mechanically attach it to the top edge of the parapet then glued to the base fabric fusing. Enlist the help of one or two helpers to handle the long strips. Step 4 trim any roofing that extends beyond the edge of the roof.

Step 6nail the first course match the overhang to the overhang of the starter strip 1 4 to 3 8 from the drip edge. Use a 6 inch swath of roofing cement to attach the ends of your strips of roll roofing to the roof itself. The nails should start 3 4 inch from the edges of the roofing and be 6 inches apart throughout the roofing s surface. Clean the roof with a broom to remove any debris.

Check the sheathing for any nails or screws that may be. Use 1 nails for re roofing. Nail down the 18 inch roll roofing sheet that it is covering the valley.