Ensure there is proper.
Flashing shed roof against wall.
But it doesn t work that way.
To do the job properly the flashing should go right through the block wall and thereby keep the lower wall dry.
It is commonly used in two story and side split houses.
Shed roof ventilation instructions step 1.
The metal flashing is formed with a hook edge and cleated on 12 centers.
Step 2 measure 3 out from the wall where the smartvent will bend up on the wall.
Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Kickout flashing keeps water out of walls rain should run off the roof and into the gutter.
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.
At the bottom of the roof water needs to be directed.
After you have placed the kickout flashing you will continue with step flashing.
The flashing extends up the wall at least 4.
Laying the kickout flashing use your roofing cement to add a layer to the wall against the roof s base.
It may seem as if a single piece of flashing would offer more protection than many pieces of step flashing.
Flashing joints are lapped 6 in the direction of water flow.
Metal roof flashing can be use to seal gaps between roof walls.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
Once even a small section of roofing cement fails you ll have a leak.
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.
Step flashing protects the gap where roofs meet walls by weaving into the roof shingles.
Secure the kickout piece to the cement with nails or screws.
Here s how to install it correctly.
Strike a chalk line at the 3.
