Flashing against a vertical sidewall shall be by the step flashing method.
Sidewall flashing shingle roof.
How to install step flashing with a wall corner step three.
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.
At the end of the vertical sidewall the step flashing shall be turned out in a manner that directs water away from the wall and onto the roof and or gutter.
But it doesn t work that way.
It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing.
Hammer one nail to the.
I m going to put it up against the wall so that i can make my marks.
It s a standard l trim and we use this trim most often in a concealed or hidden fastener application.
Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.
Gibraltar drip edge flashing can be used with asphalt shingles or metal roofing panels.
Then set the piece down.
Each additional rain adds more water and before you know it you ve got rotted wood.
The wall side of the flashing can either be covered over with siding or sealed with caulk.
Sidewall flashing sidewall flashing is applied when the side of the roof butts up against an adjacent wall.
The flashing shall be a minimum of 4 inches 102 mm high and 4 inches 102 mm wide.
I m going to mark the reverse side of it for the sidewall and mark where it finishes at the end of the panel for bending down.
The extra kick at the bottom of the face directs run off away from the structure.
Flashing against a vertical sidewall shall be by the step flashing method.
Flashing against a vertical front wall as well as soil stack vent pipe and chimney flashing shall be applied according to the asphalt shingle manufacturer s printed instructions.
This drip edge flashing provides protection from water damage along the eaves and rake of a roof.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
At the bottom of the roof water needs to be directed.
Epdm flashing tape with a butyl adhesive backing will help.
This is the sidewall flashing from american building components.
Vent flashing done right to prevent leaks back up roof vent boots with flashing counterflashing and proper shingling.
Nail it in place with two nails one.
Once even a small section of roofing cement fails you ll have a leak.
Ensure it sits flat and extends at least 8 inches above the shingles.
Waterproof your windows with liquid flashing learn how to install liquid applied flashing to seal the rough opening while leaving a path for water to escape.
