Rock Chimney On A Metal Roof

The exterior of the chimney may require tuckpointing or replacement of siding materials to provide the best protection against moisture intrusion into the roof and interior structural materials.

Rock chimney on a metal roof.

A typical roof to chimney flashing will consist of two parts. When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. Sections of l shaped sheet metal are woven into the shingle courses and lapped up the side of the chimney. Along the edges or closer if necessary to flatten the metal.

A silent movie about flashing a metal roof into a brick chimney from unioncorrugating. Galvanized roofing nails about every 6 in. Chimney flashing is actually a two part affair. Simple installation can be a diy project.

Cut two opposing 45 degree notches into z closure to allow a 90 degree bend. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling. And the upper counterflashing. The first is called step flashing.

From a geometrical brick to rounded random rock and all the various patterns in between one is sure to fit your style. And more often than not the culprit is the flashing the sheet metal that keeps the intersection between the chimney and roof watertight. Proper flashing around a chimney includes two layers. Once you ve cut all your bed joints cut your flashing from roofing grade galvanized sheet metal or copper.

A piece of metal that is sealed to the chimney surface and covering the top of the step flashing to form a water tight barrier by directing water over and away. Nail it to the roof along the top edge. Another roof structure that requires care is the chimney which can suffer damage from the elements over the years. Drill a small hole in this spot to mark the chimney s center.

Each leg should be about 6 in. Slide the prebent and soldered chimney saddle into place behind the chimney. Seal the sides of the chimney with prebent pieces of step flashing under each course of shingles photos 4 and 5. Trim panels to fit around the chimney.

A do it yourself video detailing step by step how to flash a chimney with our metal roofing chimney kit. Bend legs up the chimney sides about 1 inch. The first part is a one piece pan that is bent at a right angle and laid with one leg against the chimney and the other on the roof. Comprised of step tins rubber or some other type of membrane.