Roll Roofing Instructions

1 spend some time cleaning the roof before beginning a rolled roofing installation project.

Roll roofing instructions.

Nail the roofing strips parallel to the roof edge set in 1 and 8 from the roof edge with nails spaced 4 o c. Place the first layer of rolled roofing on the roof. Rolled roofing or roll roofing also known as msr comes in rolls of 100 square feet. Apply roofing cement slide the flashing over the pipe and push so it lies flat on the roof.

3 take a roll of 18 inch wide roofing and use it to cover the length of the valley. Push the rolled roofing down into the wet cement to secure it to the roof. If it does have to be installed in cold weather cut it into 12 to 18 foot sheets and lay them flat inside a garage to warm up and flatten out. Applying roofing felt first will better protect the sheathing against condensation as well as against leaking.

One msr roofing roll is usually about 36 feet long by 36 inches wide. Prepare roof edges cant strips. As you place the rolled roofing down stretch it to get rid of wrinkles and creasing. This should give you a 1 inch overhang on the eaves including the top edge of.

So in terms of quantity a roofing roll is about the size of one composite shingle square. Roll out and cut roll roofing to cover the length of the roof. If the roof is sloped you can use the exposed nail method. Install drip edge and install 9 cant strips of roll roofing material along the rake and eaves edges gable ends and lower roof edge such that the roofing strip overhangs the roof deck by 1 4 to 3 8.

Place the top edge of the roofing along the chalk line. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer. 10 easy steps for diy rolled roofing installation. Prepare the roofing roll roofing is not very pliant or flexible in cold weather of fewer than 45 degrees fahrenheit and it can crack and break if it is manipulated while cold.

The first layer should cover the roof as far as the chalk line. Install air vents in a similar manner. 2 like any other roof project you should start this one by addressing the valleys.