If you do not wish to form your own corner flashing you can buy pre bent pieces and cut them to size or use a piece of corrugated aluminum which is easier to bend.
How should i flash where the roof meets the siding.
Step flashing on roof peak.
Today the flashing is on top of the siding.
This flashing should not be seen for it disrupts the architectural balance of the house.
If it s wood usually cedar shakes around here i figure in the material and labor to pull that off and properly flash it.
The flashing needs to be installed before installing the roof shingles the metal flashing is formed with a hook edge and cleated on 12 centers the flashing extends up the wall at least 4 the flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
Flashing is a strip of metal usually aluminum about 8 inches long and bent at 90.
It is at the back of the porch roof where the roof meets the house siding.
That is fine but it must still look like the flashing is behind the siding.
The solution to rotting sidewalls is a small piece of bent metal called a kickout flashing at roofing suppliers which simply directs all that water away from the wall.
And slip i w and step flashing under.
Roof shingle over step flashing.
Install the kickout flashing.
Bend the corner flashing tightly around the corner.
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.
Flashing where wall meets roof.
Kickout flashing installs just like standard step flashing except that half of the kickout flashing hangs over the edge of the roof.
Step flashing is used where a roof meets a wall to cover the junction of those elements preventing leaks.