You will need to cut the opening to the roof to extend the chimney pipe.
How to install stove pipe thru roof.
Install the slip connector or telescoping section last.
Remove the rubber boot.
Using a compass draw out the chimney s diameter.
Locating the center point for the chimney pipe.
Last fasten each section of stovepipe with self tapping screws.
My concern is that the pipe in the attic literally runs right up against the roof rafter and i have found no information saying that it is safe to do so.
When calculating your chimney pipe size subtract 1 5 inches for each joint overlap.
Chimney planning step 2.
Chimney pipe installation for wood stove through a flat ceiling step 1.
Installation of the stove pipe is the same as for vertical installation.
Start with the rigid sections and work from the stove to the wall.
Place the chimney where it would be related to the stove and mark the center of the chimney on the ceiling.
Then connect it to the wall thimble.
Locating where to cut the hole through the roof.
Slide the rubber boot over the pipe to check the fit.
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.
I have recently had a harman advance pellet stove installed where it is vented through the inside ceiling and roof.
Trace the outline of the base of the rubber boot onto the metal roof with a pencil.
Drill a small hole in this spot to mark the chimney s center.
We will first start by locating the center point where the.
Trim the flashing in the center of the rubber boot with a roofing knife so it fits snugly around the pipe.