How To Install A Chimney Through A Metal Roof

Apply butyl tape sealant to the bottom of an offset cleat and install the cleat six inches above the chimney base.

How to install a chimney through a metal roof.

Fasten upturned leg of the pan flashing to the chimney with masonry anchors. Move to the roof and locate the center hole. Fasten cleat with pancake head screws. Screw the pan flashing to the roof with gasket screws.

Then reach into the flashing and use a utility knife to scribe the shape and location of the chimney hole. Drill a small hole in this spot to mark the chimney s center. Remove the flashing and cut away the shingles fig. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling.

Chimney pipes on metal roofs must be flashed in order to create a watertight seal around the pipe and prevent leaks through the roof. The flashing can be installed quickly and easily with kits that use rubber pipe boots. To help you install chimney flashing on a metal roof here are some tips for you. Steel roofing is great but can bring on new problems.

When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. Align the chimney flashing over the hole so that it s centered and check with a level. This video shows how to install a metal chimney system through a metal roof with a curb flashing. The rubber boot is trimmed to fit around the pipe and then secured to the roof with screws and sealant.