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.
How to install step flashing on shingle roof.
Length to extend 5 in.
But it doesn t work that way.
Once even a small section of roofing cement fails you ll have a leak.
Then set the piece down.
Longer than the shingle s exposure.
Wide and 2 in.
How to install step flashing with a wall corner step three.
Hammer one nail to the.
Bend it back so that it overlaps the corner flashing.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
This allows each step flashing piece to overlap the piece below.
It may seem as if a single piece of flashing would offer more protection than many pieces of step 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.
Ensure it sits flat and extends at least 8 inches above the shingles.