Bend legs up the chimney sides about 1 inch.
How to flash a chimney on a metal roof.
If you use nails to hold the overlaps you should use a nail gun instead of a hammer to drive the nails into the flashing.
Remove the rubber boot.
Hammer 2 roofing nails into the flashing and roof.
Slide the rubber boot over the pipe to check the fit.
Trace the outline of the base of the rubber boot onto the metal roof with a pencil.
Fold closure 90 degrees and.
A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.
Trim panels to fit around the chimney.
Panels above the chimney should be removed.
Cut two opposing 45 degree notches into z closure to allow a 90 degree bend.
Use metal screws or nails to hold the overlaps together then apply caulking material on the seams to seal them off.
Secure a shingle over the corner flashing using a hammer and roofing nail.
Place a small drop of caulk where the roof and chimney meet at the chimney corner.
Place the step flashing over the caulk and onto the chimney.