The vertical flange of the flashing is to extend up behind the adjoining siding.
Roof step flashing details.
Common flashing details step flashing.
Even if one piece of step flashing fails the flashing and shingle below it start the process over again.
Step flashing redirects the water back onto the shingle.
So we instruct our roofers to run the ice barrier membrane and the roof underlayment up the sidewalls.
Vent pipe flashing fits over flues or pipes.
Stepped flashing is used where a sloped shingled roof intersects a vertical wall.
Head flashings are used to direct water away from openings such as windows and doors.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Continuous flashing is also called apron flashing because it acts a lot like an apron.
Step flashing fits to each course of shingles and appears to step up the wall of the chimney.
It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing.
These are the key types of roof flashing you need to understand.
Some roof features such as chimneys require two pieces of flashing.
Step flashing protects the joints between the roof deck and chimneys or dormers.
This ensures that rain always.
Step flashings are to be installed one per course.
