Installing Chimney Flashing On Metal Roof

Hammer 2 roofing nails into the flashing and roof.

Installing chimney flashing on metal roof.

The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. Place the step flashing over the caulk and onto the chimney. Later you ll seal the new metal saddle to this piece with additional strips of the membrane and then install roofing paper and shingles over the metal saddle. A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit.

Pan flashing should extend at least 12 inches up the roof plane. Homepage metal roof the importance of installing metal roof chimney flashing for the home construction by rooflast posted on february 11 2020 february 11 2020 there is a case that you are living in an area with extreme weather. Start the flashing job by installing the first piece of base flashing across the bottom of the chimney and over the top of the shingles photo 3. Place a second piece of 8 inch 20 3 cm flashing against the chimney.

To help you install chimney flashing on a metal roof here are some tips for you. Instead of having to cut flashing materials yourself you can buy a fitting boot for your chimney pipe. Cut and fold pan flashing to fold up the back of the chimney and over the sidewall trim. Install two layers of butyl tape sealant under perimeter of pan flashing.

Apply sealant to sidewall flashing where pan flashing tabs will overlap. Rivet the pan flashing to the sidewall. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately. These work better on smaller round chimneys and may be ideal for a stove chimney in a metal roof.

Open valleys have metal flashing to protect this critical area of the roof. Secure a shingle over the corner flashing using a hammer and roofing nail.