How To Install A Chimney Pipe Through The Roof

When installing a chimney for a wood stove on a metal roof you ll first need to assess the position.

How to install a chimney pipe through the roof.

Drill a small hole in this spot to mark the chimney s center. 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. Obtain addition sections of stove pipe if necessary. Chimney planning step 2.

A double wall pipe needs a 12 inch clearance space. Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling. A single wall pipe will require 18 inch clearance to the ceiling while double wall pipe needs an 8 inch clearance to the ceiling. While you re still on the roof attach the storm collar to 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. When calculating your chimney pipe size subtract 1 5 inches for each joint overlap.