Use tin snips to cut the bent base flashing that you ordered from the sheet metal shop.
Flashing a stone chimney on a metal roof.
On each end of the pan flashing cut about 1 1 2 in.
In any case the roof deck may move relative to the masonry chimney and good flashing details anticipate.
Along the bend at both ends so that the flashing bends around the chimney at the bottom and overlaps at the ridge.
Chimney boot for a metal roof.
Cut the flashing to fit along the chimney s front.
Cut and fold pan flashing to fold up the back of the chimney and over the sidewall trim.
Let s focus on masonry chimneys since they are the most challenging and one of the most common.
Cut the base flashing.
Don t use aluminum flashing for this situation as the masonry will corrode the aluminum.
Pan flashing should extend at least 12 inches up the roof plane.
Flashing is often made of metal which is the norm on a metal roof.
Allowing for movement chimneys have a foundation which may be independent from the house.
A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.
Install two layers of butyl tape sealant under perimeter of pan flashing.
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.
A typical roof to chimney flashing will consist of two parts.
Each leg should be about 6 in.
Round metal chimneys will be flashed much like pipes.
The lower step flashing.
Apply sealant to sidewall flashing where pan flashing tabs will overlap.
Flashing is a method of weatherproofing the base of a chimney.
Comprised of step tins rubber or some other type of membrane.
And the upper counterflashing.
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.
Bend 1 side of the flashing around 1 edge of the chimney.