Installing Roof Shingles Flashing

Bend it back so that it overlaps the corner flashing.

Installing roof shingles flashing.

Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters. Measure the length of the porch roof joint to determine how much flashing you will need. Each flashing should overlap the one below by at least 75 mm 3 but not be visible below the shingle top lap. How to install step flashing with a wall corner step three.

Ensure it sits flat and extends at least 8 inches above the shingles. Step flashing step flashing redirects the water back onto the shingle. Start by laying asphalt felt or other underlayment over the roof. Prepare the area where you will install the roof flashing.

Overlap each row at least 3 to 4 inches. You will also need rake edge flashing for the sides of the roof. Then set the piece down. Begin by removing the shingles at the affected area and removing old flashing if present.

Hammer one nail to the. There are two simple rules to follow. How to install roof flashing against a wall. Using your staple gun secure the felt to the roof.

Imbed each step flashing in a 75 mm 3 wide application of asphaltic plastic cement and nail in place. If you already have faulty flashing installed you. The remaining siding on the sidewall will overlap the step flashing and nail. If you live in an area with inclement weather you should consider using a special ice and water protector.

How to install porch roof flashing step 1. Install new flashing metal. Then nail the new l shaped flashing under the builder s felt but above the fascia board. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.

Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. Nail it in place with two nails one.