Sealing Around Chimney Metal Roof

Nail it to the roof along the top edge.

Sealing around chimney metal roof.

Along the edges or closer if necessary to flatten the metal. In the second layer more sheet metal is inserted into the chimney mortar joints and folded over to cover the first layer. Effective roof flashing around a chimney includes two layers. Getting the right sealant on your flashing is the best bet.

Galvanized roofing nails about every 6 in. In cottage country muskoka where the snow is plentiful here is how to resolve snow and ice issues on. Panels above the chimney should be removed. The flashing can be installed quickly and easily with kits that use rubber pipe boots.

Cut two opposing 45 degree notches into z closure to allow a 90 degree bend. Trim panels to fit around the chimney. Chimney pipes on metal roofs must be flashed in order to create a watertight seal around the pipe and prevent leaks through the roof. Most often when a chimney leaks the leak originates in that spot.

The rubber boot is trimmed to fit around the pipe and then secured to the roof with screws and sealant. Bend legs up the chimney sides about 1 inch. Steel roofing is great but can bring on new problems. Drill a small hole in this spot to mark the chimney s center.

Even if you are not comfortable with climbing up to the roof and doing it yourself it makes more economic sense to hire a professional to do the sealing than to leave the chimney unattended. Seal the sides of the chimney with prebent pieces of step flashing under each course of shingles photos 4 and 5. When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. Chimney flashing is the layer of sheet metal that connects the roof to the chimney it is designed to be the seal that prevents water from entering your home by running down the chimney.

The 1 000 or so that you will have to spend to hire a professional and pay for the materials required will rid you of worries for over a decade. One laying involves tightly playing sheet metal around the chimney edges.