The first layer is the base sheet.

How to install roll roofing. The other edge of the roll should line up with the outer edge of the drip edge. You should hammer the nails right into the. Allow the rolling roofs to dry for one or two days.

Laying begins at the lowest point. Add a layer of roofing cement to the edges of your roof and attach drip edge metal flashing. Install the additional roll roofing rows in about the.

Position the first piece along the chalk line. Nail in the flashing to ensure water stays out of your roofing materials. If you plan to install the.

Position the first piece along the chalk line. Roll roofing a small flat roof with greg zanisweatherwatchthis quality gaf leak barrier helps keep water out of the most vulnerable areas of your roof, inclu. Cut roll roofing with utility knife into sections that fit the roof.

Apply about two inches worth of cement under either side to seal the roofing down and then nail it down, making sure it still. It comes in a roll that covers. Also, secure the edges with nails.

Use a sturdy hammer and 1in roofing nails at 10 in intervals across the roof. Measure the height of the ceiling and add 2 to 4 inches to the measurement to account for the overhang. On this video i showed you how to prepare a basic flat roof, step by step , hope you learn something a.