How To Install A Chimney Pipe Through The Roof

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

How to install a chimney pipe through the roof.

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. You will need to cut the opening to the roof to extend the chimney pipe. 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. Chimney planning step 2.

Obtain addition sections of stove pipe if necessary. 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 feet above a roof and the cap must be at least 10 feet from any part of the roof. A double wall pipe needs a 12 inch clearance space.

When installing a chimney for a wood stove on a metal roof you ll first need to assess the position. Drill a small hole in this spot to mark the chimney s center.