Installing Roof Shingles Flashing

Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.

Installing roof shingles flashing.

If you already have faulty flashing installed you. Prepare the area where you will install the roof flashing. Begin by removing the shingles at the affected area and removing old flashing if present. Install new flashing metal.

There are two simple rules to follow. Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it. How to install step flashing with a wall corner step three. Overlap each row at least 3 to 4 inches.

Nail it in place with two nails one. Start by laying asphalt felt or other underlayment over the roof. Hammer one nail to the. 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. Each flashing should overlap the one below by at least 75 mm 3 but not be visible below the shingle top lap. Make sure to install flashing around the chimneys and walls. If you live in an area with inclement weather you should consider using a special ice and water protector.

Then set the piece down. The remaining siding on the sidewall will overlap the step flashing and nail. Ensure it sits flat and extends at least 8 inches above the shingles. How to install roof flashing against a wall.

Using your staple gun secure the felt to the roof. Use roofing nails to install the l shaped flashing flush with the roof and wall then cover it with roofing cement and reattach the roofer s felt. How to install porch roof flashing step 1. Bend it back so that it overlaps the corner flashing.

Measure the length of the porch roof joint to determine how much flashing you will need. Imbed each step flashing in a 75 mm 3 wide application of asphaltic plastic cement and nail in place.