Proper installation of flashing and counter flashing at the intersection of a vertical wall with a roof surface is required to avoid roof leaks.
Sidewall roof flashing.
Not really a good idea but the previous set up did this i did not.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
The flashing extends up the wall at least 4.
Flashing joints are lapped 6 in the direction of water flow.
Sidewall flashing is applied when the side of the roof butts up against an adjacent wall.
Nailing the step flashing into the roof shingles.
Peel and stick flashing.
For me the self seal flashing keep my step flashing where i wanted it.
Striations and bends on the flashing provide strength and match the lines of your other edge trims.
Universal sidewall trim is designed to flash from your metal roof panels to a vertical wall such as a chimney.
Striations and bends on the flashing provide strength and match the lines of your other edge trims.
The universal sidewall trim combined with sealant provides a watertight seal for your roof system.
The wall side of the flashing can either be covered over with siding or sealed with caulk.
Butyl tape should be applied where the foot of the flashing attaches to the roof.
For counter flashing i cut and bent mine from a roll of 10 valley flashing.