Step 2 measure 3 out from the wall where the smartvent will bend up on the wall.
Flashing shed roof against wall.
Shingle up to the area that requires the smartvent roof to wall vent application.
After you have placed the kickout flashing you will continue with step flashing.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
Ensure there is proper.
Strike a chalk line at the 3.
Here s how to install it correctly.
Once even a small section of roofing cement fails you ll have a leak.
Metal roof flashing can be use to seal gaps between roof walls.
These kinds of houses often have a roof that butts against a wall.
Roof flashing is a thin material usually galvanized steel that professional roofers use to direct water away from critical areas of the roof wherever the roof plane meets a vertical surface like a wall or a dormer.
Secure the kickout piece to the cement with nails or screws.
Kickout flashing keeps water out of walls rain should run off the roof and into the gutter.
Installing step flashing to prevent roof leaks step flashing spans the joint between roof shingles and an adjacent side wall.
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.
Vent flashing done right to prevent leaks back up roof vent boots with flashing counterflashing and proper shingling.
But it doesn t work that way.
Flashing joints are lapped 6 in the direction of water flow.
It is commonly used in two story and side split houses.
It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing.
The flashing only going part way into the wall will merely stop excess water running down the outside of the wall and between the wall and roof.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.
Shed roof ventilation instructions step 1.
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.