Flashing is installed to surround roof features such as vents chimneys and skylights.
Installing roof flushing.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
In climate zones prone to ice damming code requires that a self adhering ice barrier membrane be applied directly.
Start with the ice barrier.
Step flashing for chimneys once the shingles have been installed lay the base flashing around the base of the chimney approximately 4 past each end.
Add the drip edge.
Steps for installing drip edge and step flashing.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Installing your roof flashing is going to be slightly different depending on the specific type that you re installing.
Step flashing step flashing redirects the water back onto the shingle.
How to install roof flashing against a wall.