Installing A Stove Pipe Through A Metal Roof

The screws should be equidistant around the pipe perimeter.

Installing a stove pipe through a metal roof.

When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. For metal roofs use. As you assemble each pipe section secure the outer wall using three 10 3 4 self tapping stainless steel sheet metal screws. 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 rubber boot is trimmed to fit around the pipe and then secured to the roof with screws and sealant. Then attach the pipe to the stove and chimney pipe making sure it is rigid and tight. Now that we are completed on the roof it s time to connect the single wall stove pipe to the insulated chimney pipe. Next using a 5 16 nut driver attach the chimney rain cap to the chimney pipe.

Stove pipe or 18 for single wall note. Using a compass draw out the chimney s diameter. Continue assembly maintaining the clearances to combustibles. We recommend bracing vertical venting every 5 to 6 feet.

Use your feet to flatten the flashing down over the contour of the roof. After screwing it down securely do another bead of silicone around the edge also put some silicone on all the screws as well. Drill a small hole in this spot to mark the chimney s center. The flashing can be installed quickly and easily with kits that use rubber pipe boots.

The chimney pipe must protrude through the roof a minimum of 2 feet and it must be at least 10 feet away from the roof line. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling. Use your finger or a tool to smooth the silicone around.