These kinds of houses often have a roof that butts against a wall.
Roof mortar flashing.
Metal roof flashing is a galvanized sheet metal bent at right angles with about eight to 12 inches on each side of the angle.
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.
Fasten loose nails and cover exposed nail heads with roofing cement.
One common method is to lay the edge metal under the eaves membrane and over the rake.
Two ways to flash roof edges.
Recaulk the joints between the roof and the flashing.
It is commonly used in two story and side split houses.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Hook a hem at the top into the hem in the edge of the pan flashing inset.
Metal roof flashing can be use to seal gaps between roof walls.
Run the base flashing 4 to 5 in.
Details concrete masonry roofing wrb flashing.
Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
Install metal counterflashing onto the face of the block extending it down to about inch above the shingles.
Beyond the dormer and cut the top section along the dormer edge.
The first bending two pieces and caulking the joint photos 1 3 is the most common because you can do it on the spot with the flashing at hand.
Once the roofing and step flashing are in place complete the counterflashing at the masonry as follows.
Bend the flap down and nail along the top edge.
