Panels above the chimney should be removed.
How to flash a chimney on a shingle roof.
A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.
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Place a second piece of 8 inch 20 3 cm flashing against the chimney.
Slide the prebent and soldered chimney saddle into place behind the chimney.
Secure a shingle over the corner flashing using a hammer and roofing nail.
Apply butyl tape to the underside of the closure.
The flashing should partially overlap the shingle that covers the first piece of flashing.
Nail it to the roof along the top edge.
Secure a shingle over the second piece of flashing with a nail.
Cut two opposing 45 degree notches into z closure to allow a 90 degree bend.
Flashing the area of a chimney with a rubber roof system is very tricky.
Seal the sides of the chimney with prebent pieces of step flashing under each course of shingles photos 4 and 5.
In most cases it is essential to use a skilled craftsman to wrap a layer of the rubber material into a step flashing and then counter flash with aluminum or copper.
It is a time consuming process.
Along the edges or closer if necessary to flatten the metal.
Bend legs up the chimney sides about 1 inch.
Galvanized roofing nails about every 6 in.