How To Seal A Metal Roof Around A Chimney
Most often when a chimney leaks the leak originates in that spot.
How to seal a metal roof around a chimney. A silent movie about flashing a metal roof into a brick chimney from unioncorrugating. Panels above the chimney should be removed. When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. Steel roofing is great but can bring on new problems.
Cut two opposing 45 degree notches into z closure to allow a 90 degree bend. Drill a small hole in this spot to mark the chimney s center. Nail it to the roof along the top edge. 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. To do this ask an assistant to observe the area of the ceiling near the chimney and run water along the sealed gaps of the. Along the edges or closer if necessary to flatten the metal. Slide the prebent and soldered chimney saddle into place behind the chimney.
Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling. The flashing can be installed quickly and easily with kits that use rubber pipe boots. Water test the roof at the area of the chimney using a garden hose. Chimney pipes on metal roofs must be flashed in order to create a watertight seal around the pipe and prevent leaks through the roof.
In this video i cover installing a roof boot for a vent pipe in a metal roof. In cottage country muskoka where the snow is plentiful here is how to resolve snow and ice issues on. Bend legs up the chimney sides about 1 inch. 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.