Flashing Where Siding Meets Roof

Below are two photographs of roof wall step flashing completed and effective of a slate roof against a brick wall below left and in process with step flashing against a dormer sidewall before the dormer siding has been put in place below right.

Flashing where siding meets roof.

Flashing where wall meets roof when you have a section of roof typically second floor where it meets a wall how do you guys flash when there is existing vinyl siding or wood siding. There is another place that roof flashing has now invaded. Bent into an l shape. Ground zero for roof rot is often where roofs meet walls.

The exterior of a house presents plenty of opportunity for leaks. Galvanized sheet metal bent at a 90 degree angle i e. The solution to rotting sidewalls is a small piece of bent metal called a kickout flashing at roofing suppliers which simply directs all that water away from the wall. Step flashing is used to provide a water tight connection where roofing adjoins a vertical juncture.

Flashing is a strip of metal usually aluminum about 8 inches long and bent at 90. I see most guys leaving the old step flashing and hardly anyone removing the siding and reinstalling ice shield and step. Traditionally the flashing was installed and hidden under the siding. A key part of my approach is using a special piece of flashing at this.

Roof flashing on a porch roof. Even if the roof has been properly flashed against the sidewall this one hasn t water can still run down the side of the house and behind the siding causing rot. If you don t direct water from the roof into a gutter it can pour into the. It is at the back of the porch roof where the roof meets the house siding.

Today the flashing is on top of the siding. 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. If your flashing is new you may need a bonding primer. Posted march 4 2017 filed under roof installation roof repair maintenance.

A common problem area is the point where a gutter dies into an adjoining wall as the photo below illustrates. Step flashing is used where a roof meets a wall to cover the junction of those elements preventing leaks.