Flashing Shed Roof Against Wall

The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.

Flashing shed roof against wall.

Laying the kickout flashing use your roofing cement to add a layer to the wall against the roof s base. At the bottom of the roof water needs to be directed. Strike a chalk line at the 3. 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.

Ensure there is proper. Shingle up to the area that requires the smartvent roof to wall vent application. Flashing is installed to surround roof features such as vents chimneys and skylights. Vent flashing done right to prevent leaks back up roof vent boots with flashing counterflashing and proper shingling.

Here s how to install it correctly. 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. To do the job properly the flashing should go right through the block wall and thereby keep the lower wall dry.

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. Once even a small section of roofing cement fails you ll have a leak. Continuous flashing against a sidewall is one way to install a roof but it s not the correct way.

The flashing extends up the wall at least 4. But it doesn t work that way. Shed roof ventilation instructions step 1. Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.

Step 2 measure 3 out from the wall where the smartvent will bend up on the wall. After you have placed the kickout flashing you will continue with step flashing. Kickout flashing keeps water out of walls rain should run off the roof and into the gutter. Metal roof flashing can be use to seal gaps between roof walls.

The metal flashing is formed with a hook edge and cleated on 12 centers. It is commonly used in two story and side split houses.