Putting A Chimney Through A Metal Roof

And this prevents the need to cut an excessively large notch.

Putting a chimney through a metal roof.

When calculating your chimney pipe size subtract 1 5 inches for each joint overlap. The rubber boot is trimmed to fit around the pipe and then secured to the roof with screws and sealant. How to install a chimney for a wood stove on a metal roof metal roof stove pipe flashing. Apply butyl tape to the underside of the closure.

Panels above the chimney should be removed. Chimney pipes on metal roofs must be flashed in order to create a watertight seal around the pipe and prevent leaks through the roof. These work better on smaller. I will be installing a woodstove chimney in my garage in august and was concerned with one part.

It s typically made of. Flashing is a method of weatherproofing the base of a chimney. Place the step flashing over the caulk and onto the chimney. This allows the chimney to be appropriately supported.

You may add a metal flashing around the chimney as it passes through the eave s underside. Before you attempt to install a new chimney flashing on your metal roof you need to clean up the area where you want to install the flashing and make sure that it is smooth and dry. This video shows you how we installed a stove pipe for our wood burning stove that is out in our pole barn. These are finished with flashing on the roof.

What kinds of pipe we used how to assemble the s. Chimney boot for a metal roof. Hammer 2 roofing nails into the flashing and roof. Place a small drop of caulk where the roof and chimney meet at the chimney corner.

A different type of flashing is a chimney pipe boot. The flashing can be installed quickly and easily with kits that use rubber pipe boots. The insulated chimney pipe is stacked until it reaches the required height. This way it will be easier for you to install your chimney flashing and prevent possible bubbles on your caulking.

Bend legs up the chimney sides about 1 inch. Fold closure 90 degrees and. Trim panels to fit around the chimney. You will need to cut the opening to the roof to extend the chimney pipe.

Homes with deep eaves of 10 to 36 inches require the chimney to pass through the structure. Cut two opposing 45 degree notches into z closure to allow a 90 degree bend.