How To Install A Chimney Pipe Through The Roof

Obtain addition sections of stove pipe if necessary.

How to install a chimney pipe through the roof.

When calculating your chimney pipe size subtract 1 5 inches for each joint overlap. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling. A double wall pipe needs a 12 inch clearance space. You will need to cut the opening to the roof to extend the chimney pipe.

Determine the number of chimney pipe lengths required 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. Drill a small hole in this spot to mark the chimney s center. When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. Make sure to put a bead of silicone around the storm collar where it meets the chimney pipe.

A single wall pipe will require 18 inch clearance to the ceiling while double wall pipe needs an 8 inch clearance to the ceiling. 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.