The roof deck flange of step flashings are to be fastened to the surface of each shingle in a position whereby the next course of shingles will cover up hide the flashing from view.
Roof step flashing installation.
Cover tops of step.
Nail flashing to roof deck only.
Longer than the shingle s exposure.
Bend it down and back to sit flat on the corner.
How to install step flashing with a wall corner step three.
Then set the piece down.
Proper installation of step flashing.
Wide and 2 in.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Typically flashing is installed using roofing nails and roofing cement.
How to install roof flashing against a wall.
Install the step flashing when the siding is installed it should be tucked behind this piece and then consecutive courses lapped over it.
Step flashings are to be installed one per course.
Ensure it sits flat and extends at least 8 inches above the shingles.
Then sink two nails in the wall near the top one on each face.
Hammer one nail to the.
Step flashing step flashing redirects the water back onto the shingle.
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.
Bend it back so that it overlaps the corner flashing.
Nail it in place with two nails one.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Lay a bead of sealant.
Here s how to do it right the first time.
The remaining siding on the sidewall will overlap the step flashing and nail.