The bent edge should fit around 1 corner of the chimney.
Metal roof flashing around chimney.
Two ways to flash roof edges.
Protect the eave from ice dams and sideways rain step one in steep slope roofing is the edge flashing.
Trim panels to fit around the chimney.
Details concrete masonry roofing wrb flashing.
The part of the flashing that lies flush with the roof should overlap the roofing shingles.
In the second layer more sheet metal is inserted into the chimney mortar joints and folded over to cover the first layer.
One common method is to lay the edge metal under the eaves membrane and over the rake.
Fold closure 90 degrees and.
Fit the flashing up against the front of the chimney.
Use tin snips to clip the flashing at the point where the other side of the chimney lies against the flashing.
Panels above the chimney should be removed.
One laying involves tightly playing sheet metal around the chimney edges.
Cut two opposing 45 degree notches into z closure to allow a 90 degree bend.
Flashing is installed to surround roof features such as vents chimneys and skylights.
Apply butyl tape to the underside of the closure.