Now notch the first step flashing so that it.
Install flashing on porch roof.
Prepare the area where you will install the roof flashing.
Once the shingles have been installed lay the base flashing around the base of the chimney approximately 4 past each end.
Install the flashing place the flashing between the joint of the house and the roof.
How to install step flashing with a wall corner step three.
Lay the cut flashing down at the corner.
Step flashing for chimneys.
Nail it in place with two nails one.
How to flash a porch addition 1.
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.
Bend it back so that it overlaps the corner flashing.
Flash the corner first if applicable.
Then set the piece down.
Hammer one nail to the.
Nail the flashing securely in place using roofing nails.
Ensure it sits flat and extends at least 8 inches above the shingles.
The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles.
Typically flashing is installed using roofing nails and roofing cement.
If you already have faulty flashing installed you.
Flashing is generally installed at any joints or edges in the roof where water could otherwise work its way in.
Cut an angle with tin snips on one side of the flashing piece from an end.
How to install porch roof flashing step 1.