Sealing Around Chimney Metal Roof

Trim panels to fit around the chimney.

Sealing around chimney metal roof.

In the second layer more sheet metal is inserted into the chimney mortar joints and folded over to cover the first layer. Cut two opposing 45 degree notches into z closure to allow a 90 degree bend. A silent movie about flashing a metal roof into a brick chimney from unioncorrugating. Slide the prebent and soldered chimney saddle into place behind the chimney.

In cottage country muskoka where the snow is plentiful here is how to resolve snow and ice issues on. 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. Effective roof flashing around a chimney includes two layers. 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.

Along the edges or closer if necessary to flatten the metal. 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. Galvanized roofing nails about every 6 in.

Drill a small hole in this spot to mark the chimney s center. 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. Panels above the chimney should be removed.

Getting the right sealant on your flashing is the best bet. 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. Most often when a chimney leaks the leak originates in that spot. Seal the sides of the chimney with prebent pieces of step flashing under each course of shingles photos 4 and 5.

Nail it to the roof along the top edge. Bend legs up the chimney sides about 1 inch.