Overlap each row at least 3 to 4 inches.
Installing roof shingle flashing.
Each flashing should overlap the one below by at least 75 mm 3 but not be visible below the shingle top lap.
Ensure it sits flat and extends at least 8 inches above the shingles.
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.
Most flashing is 8 inches wide.
How to install step flashing with a wall corner step three.
Hammer one nail to the.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Nail it in place with two nails one.
Bend it back so that it overlaps the corner flashing.
Align the step flashing with the leading edge of the starter course and nail it in place using one nail in the upper corner.
Install the step flashing before running the first row of shingles install a piece of step flashing along the sidewall so that it sits tightly against the roof.
There are two simple rules to follow.
How to install roof flashing against a wall.
Use the metal break tool to bend the flashing lengthwise in the middle according to the angle of the roof joint.
Nail metal flashing called drip edge along the bottom edge of the roof deck near the gutters.
Start by laying asphalt felt or other underlayment over the roof.
4 inches should go up the house wall and 4 inches should go on top of the porch roof shingles.
Do not drive nails into the flashing.
Then set the piece down.
Use sticky back ice and water shield as underlayment where ice dams or leaf and twig dams are likely to build up and at.
Then install shingles on the other side.
Step flashing redirects the water back onto the shingle.
Install new flashing metal.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Step flashing for chimneys once the shingles have been installed lay the base flashing around the base of the chimney approximately 4 past each end.
Installing your roof flashing is going to be slightly different depending on the specific type that you re installing.
