If you already have faulty flashing installed you.
Install flashing on porch roof.
Nail the flashing securely in place using roofing nails.
Flashing is generally installed at any joints or edges in the roof where water could otherwise work its way in.
In order to properly install new flashing you ll have to remove the shingles surrounding your old flashing and then re lay them after installation.
Step flashing for chimneys.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
Now notch the first step flashing so that it.
Nail it in place with two nails one.
Measure the length of the porch roof joint to determine how much flashing you will need.
How to install porch roof flashing step 1.
Once the shingles have been installed lay the base flashing around the base of the chimney approximately 4 past each end.
Hammer one nail to the.
How to flash a porch addition 1.
Bend it back so that it overlaps the corner flashing.
How to install step flashing with a wall corner step three.
Install the flashing place the flashing between the joint of the house and the roof.
Ensure it sits flat and extends at least 8 inches above the shingles.
Prepare the area where you will install the roof flashing.
Cut an angle with tin snips on one side of the flashing piece from an end.
Flash the corner first if applicable.
Put on a pair of leather palm gloves to avoid injuries from the sharp edges of the metal flashing.
Installing your roof flashing is going to be slightly different depending on the specific type that you re installing.