Chimney Flue Flashing Metal Roof

Chimney pipes on metal roofs must be flashed in order to create a watertight seal around the pipe and prevent leaks through the roof.

Chimney flue flashing metal roof.

Screw it down in a way that its fits tight over the humps of the metal roof. Cut and fold pan flashing to fold up the back of the chimney and over the sidewall trim. Flashing is often made of metal which is the norm on a metal roof. The flashing can be installed quickly and easily with kits that use rubber pipe boots.

Pan flashing should extend at least 12 inches up the roof plane. A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit. 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. Install two layers of butyl tape sealant under perimeter of pan flashing.

Use your finger or a tool to smooth the silicone around. 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. The rubber boot is trimmed to fit around the pipe and then secured to the roof with screws and sealant. Flashing the area of a chimney with a rubber roof system is very tricky.

Rivet the pan flashing to the sidewall flashing. Use your feet to flatten the flashing down over the contour of the roof. It is a time consuming process. Apply sealant to sidewall flashing where pan flashing tabs will overlap.

This way it will be easier for you to install your chimney flashing and prevent possible bubbles on your caulking. Metal roof stove pipe flashing flashing is a method of weatherproofing the base of a chimney.