The flashing extends onto the roof a minimum of 2 inches 4 inches is preferable in more severe climate areas.
Flashing metal roof to brick wall.
I recommend 12 in wide step flashings bent for a 5 in.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
The flashing extends up the wall at least 4.
How to install metal roof flashing against brick step 1.
The shank of the fastener is visible.
Install metal counterflashing onto the face of the block extending it down to about inch above the shingles.
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.
The roof flashing is then placed up behind this through the wall z bar flashing on the outside of the vertical blocking backing material.
Roof leg and a 7 in.
If the roof runs flat up against the brick.
The first of three labeled not good ids the least desirable way to set flashing to a wall but it is done everywhere.
Hot and cold weather will make the caulk fail when the metal buckles between nails.
Install base flashing under shingles or over metal roofing material.
In this case we ve gone against new construction.
Finally the housewrap can be laid up on the wall to cover the top of the kickout diverter and step flashings.
Most simply use a nominal 6 piece of lumber.
The masons should add a bond break layer to keep mortar droppings from creating dams behind the brick.
It s also important to try and blow away the metal shavings.
The metal flashing is formed with a hook edge and cleated on 12 centers.
Once the roofing and step flashing are in place complete the counterflashing at the masonry as follows.
Flashing is installed to surround roof features such as vents chimneys and skylights.
You can hire a professional to install it against a brick wall or you can do it yourself.
Choose the appropriate flashing size.
Usually 8 inch flashing will work but any size will work well.
Continue reading below our video of the day step 1 choose what kind of metal flashing you need.
Flashing joints are lapped 6 in the direction of water flow.
It is simply a piece of metal liad to the wall and held in place with masonry nails and caulked.
Normally this wall would have a house wrap on it like tyvek.
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.
There you have a z trim and an end wall flashing that have been joined using a stitch screw.
