Once you ve shingled up to the sidewall cut a piece of step flashing.
How to step flash a roof.
The second piece should not be fastened to the base so the two pieces can move against each other independently when the roofing materials shift with seasonal change.
However it s important to check for damage anyway.
Step flashing redirects the water back onto the shingle.
If you find damage then you will have to get it.
One common method is to lay the edge metal under the eaves membrane and over the rake details concrete masonry roofing wrb flashing.
Lay a bead of sealant.
Make corner flashing from step flashing.
Nail flashing to roof deck only.
Continuous flashing is sometimes seen where a roof meets a sidewall but in the long run step flashing will do a better job of preventing water leaks.
Align the step flashing with the leading edge of the starter course and nail it in place using one nail in the upper corner.
The base is then covered by another metal flashing piece lapped over it.
Here s how to do it right the first time.
How to repair roof flashing step one.
Two ways to flash roof edges protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
The vertical flange of the flashing is to extend up behind the adjoining siding.
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.
Wide and 2 in.
Two part flashing systems consist of a base flashing often step flashing that is laced into the finished roof material.
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.
Nail through flashing into shingle do not extend flashing above top of shingle and.
Where the next piece of flashing will overlap apply a bead of caulk to seal the corner.
Be sure to follow the.
When working with step flashing this may involve removing undamaged pieces of flashing as well.
Cut step flashing pieces to be 10 in.
Bend the first piece along the plumb line.
Step flashings are to be installed one per course.
