Installing Chimney Pipe Through Roof

The chimney must extend at least 3 feet above the highest point where it passes through the roof and be at least 2 foot higher than any part of the building within a horizontal distance of 10 feet figure 2.

Installing chimney pipe through roof.

Determine the number of chimney pipe lengths required. Some manufacturers include a pipe kit with the stove. A double wall pipe needs a 12 inch clearance space. Locating the center point for the chimney pipe.

When calculating your chimney pipe size subtract 1 5 inches for each joint overlap. Locating where to cut the hole through the roof. You will need to cut the opening to the roof to extend the chimney pipe. The termination cap is installed above this point.

When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. A single wall pipe will require 18 inch clearance to the ceiling while double wall pipe needs an 8 inch clearance to the ceiling. Now that we have penetrated through the ceiling we need. Drill a small hole in this spot to mark the chimney s center.

Chimney pipe installation for wood stove through a flat ceiling step 1. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling. Typically a chimney pipe must terminate at least 3.