Step flashing step flashing redirects the water back onto the shingle.
Installing roof shingles flashing.
Overlap each row at least 3 to 4 inches.
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 roof flashing against a wall.
Nail it in place with two nails one.
Measure the length of the porch roof joint to determine how much flashing you will need.
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.
Prepare the area where you will install the roof flashing.
Then set the piece down.
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.
Hammer one nail to the.
Ensure it sits flat and extends at least 8 inches above the shingles.
Install new flashing metal.
The remaining siding on the sidewall will overlap the step flashing and nail.
How to install porch roof flashing step 1.
There are two simple rules to follow.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Begin by removing the shingles at the affected area and removing old flashing if present.
How to install step flashing with a wall corner step three.
Bend it back so that it overlaps the corner flashing.
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.
Using your staple gun secure the felt to the roof.
Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.
Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it.