A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.
How to flash a chimney on a metal roof.
Cut two opposing 45 degree notches into z closure to allow a 90 degree bend.
Slide the rubber boot over the pipe to check the fit.
Place the step flashing over the caulk and onto the chimney.
Place a second piece of 8 inch 20 3 cm flashing against the chimney.
Secure a shingle over the corner flashing using a hammer and roofing nail.
Panels above the chimney should be removed.
Trace the outline of the base of the rubber boot onto the metal roof with a pencil.
Apply butyl tape to the underside of the closure.
Bend legs up the chimney sides about 1 inch.
Fold closure 90 degrees and.
Use metal screws or nails to hold the overlaps together then apply caulking material on the seams to seal them off.
Trim panels to fit around the chimney.
Place a small drop of caulk where the roof and chimney meet at the chimney corner.
Hammer 2 roofing nails into the flashing and roof.