Meaning that each layer should lap on top of the lower.
Flashing around a rock chimney on a metal roof.
Each leg should be about 6 in.
Cut the side cap flashing to fit the angle of the roof so it overlaps each lower cap flashing at least 2 in.
Along the bend at both ends so that the flashing bends around the chimney at the bottom and overlaps at the ridge.
The first part is a one piece pan that is bent at a right angle and laid with one leg against the chimney and the other on the roof.
It s typically made of thin pieces of impenetrable material which inhibits water leaking around the chimney preserving the building from moisture and mold issues.
Flashing is a method of weatherproofing the base of a chimney.
Cut the bottom of the sidewall flashing at 45 degrees and the top such that it will bend around the uphill side of the chimney.
A piece of metal that is sealed to the chimney surface and covering the top of the step flashing to form a water tight barrier by directing water over and away from the step flashing.
Pound the flashing into the grooves and fasten with the drive in expanding anchors.
And the upper counterflashing.
A typical roof to chimney flashing will consist of two parts.
On each end of the pan flashing cut about 1 1 2 in.
The same techniques can be used on any style roof.
A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.
I am flashing this chimney on a standing seam metal roof.
Comprised of step tins rubber or some other type of membrane.
Flashing is often made of metal which is the norm on a metal roof.
The lower step flashing.
Repeat sidewall flashing on opposite side of the chimney.
Install two layers of butyl tape sealant under perimeter of pan flashing.
Chimney boot for a metal roof.
This is our sixth video in our series on metal roofing involving chimney flashing.