Fold closure 90 degrees and.
Flashing a metal roof around a chimney.
Fit an 8 inch 20 3 cm piece of square step flashing over the chimney s front corner.
Apply butyl tape to the underside of the closure.
Order about 12 in.
Panels above the chimney should be removed.
Place a small drop of caulk where the roof and chimney meet at the chimney corner.
Trim panels to fit around the chimney.
Hammer 2 roofing nails into the flashing and.
More than the width of the chimney.
Bend legs up the chimney sides about 1 inch.
Some lumberyards stock a dormer flashing.
Set the flashing aside.
Prebent step flashing 8 x 8 in.
Cut two opposing 45 degree notches into z closure to allow a 90 degree bend.
The roofing the cricket valley and the chimney base flashing all come together at the chimney corners and must overlap in the proper order.
You ll need one for.
Place the step flashing over the caulk and onto the chimney.
A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.