Roll Roofing Instructions

For both plumbing vent flashing and air vents you ll need to cut the shingle above to go around the flashing and then install the shingle.

Roll roofing instructions.

Prepare roof edges cant strips. As you place the rolled roofing down stretch it to get rid of wrinkles and creasing. 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. 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. Roll out and cut roll roofing to cover the length of the roof. Install air vents in a similar manner. This should give you a 1 inch overhang on the eaves including the top edge of.

Push the rolled roofing down into the wet cement to secure it to the roof. 2 like any other roof project you should start this one by addressing the valleys. 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. Roll roofing is often installed over bare wood sheathing or sheathing that has been painted with a primer.

The first layer should cover the roof as far as the chalk line. For a slightly sloped roof use the concealed nail method shown. Applying roofing felt first will better protect the sheathing against condensation as well as against leaking. So in terms of quantity a roofing roll is about the size of one composite shingle square.

1 spend some time cleaning the roof before beginning a rolled roofing installation project. Apply roofing cement slide the flashing over the pipe and push so it lies flat on the roof. Rolled roofing or roll roofing also known as msr comes in rolls of 100 square feet. 3 take a roll of 18 inch wide roofing and use it to cover the length of the valley.

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. Rolled roofing is easy to obtain and can be found at all home improvement stores.