Most important make sure weep vents are included in the mortar at each pan without a way for water to escape all the fancy flashing is for nothing.
Flashing metal roof to brick wall.
The metal flashing is formed with a hook edge and cleated on 12 centers.
The masons should add a bond break layer to keep mortar droppings from creating dams behind the brick.
Flashing joints are lapped 6 in the direction of water flow.
Because most roof flashing is required to extend up the wall a minimum of 4 and some a minimum of 5.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
You can hire a professional to install it against a brick wall or you can do it yourself.
There you have a z trim and an end wall flashing that have been joined using a stitch screw.
Most simply use a nominal 6 piece of lumber.
Once the roofing and step flashing are in place complete the counterflashing at the masonry as follows.
If the roof runs flat up against the brick.
It s also important to try and blow away the metal shavings.
Choose the appropriate flashing size.
It may be quite a labor but it pays off with a strong roof.
Install base flashing under shingles or over metal roofing material.
Install metal counterflashing onto the face of the block extending it down to about inch above the shingles.
Usually 8 inch flashing will work but any size will work well.
Here is a guide on how to install lead flashing to your roof.
In this case we ve gone against new construction.
The shank of the fastener is visible.
The flashing extends up the wall at least 4.
Drip edge metal valley flashing dormer chimney and kick out flashing shed water away from the connections between roofs walls chimneys and other building assemblies this collection of 18 articles animations and videos identifies the critical roof flashing areas illustrates durable roof flashing details and shows how to flash roofs.
The first of three labeled not good ids the least desirable way to set flashing to a wall but it is done everywhere.
The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material.
It is simply a piece of metal liad to the wall and held in place with masonry nails and caulked.
How to install metal roof flashing against brick step 1.
