Roof Mortar Flashing

Install metal counterflashing onto the face of the block extending it down to about inch above the shingles.

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. One common method is to lay the edge metal under the eaves membrane and over the rake. Beyond the dormer and cut the top section along the dormer edge. Renew flashing seals by chipping out old caulking and mortar along the edges of the flashing.

Flashing is installed to surround roof features such as vents chimneys and skylights. 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 are two good ways to handle corner flashing. Two ways to flash roof edges.

Once the roofing and step flashing are in place complete the counterflashing at the masonry as follows. It is commonly used in two story and side split houses. Hook a hem at the top into the hem in the edge of the pan flashing inset. It s much easier to reseal the flashing than it is to patch a water stained wall or ceiling.

Run the base flashing 4 to 5 in. 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. These kinds of houses often have a roof that butts against a wall. Metal roof flashing can be use to seal gaps between roof walls.

Details concrete masonry roofing wrb flashing. Bend the flap down and nail along the top edge.