Apply construction adhesive on the inner face of the inside collar.
How to install stove pipe through concrete wall.
Step 4 install the stove pipe.
A true concrete hammer drill like a bosch sds type will drill through it like swiss cheese.
Have 12 inches of space between the combustible and brick walls.
Insert the horizontal section of pipe through the walls so the inner end is about three inches from the face of the inside wall.
For example if the pipe s diameter is 8 inches then the clearance should be 24 inches.
Observe your stove s clearance rating when picking a suitable spot.
Local code or your insurance may have an opinion but if it doesn t have any combustible material in the wall it should be doable for less than 450 to get through the wall.
Make a 3 inch thick wall made of bricks against any combustible wall to which you want to pass the stove pipe.
Install your stove pipe.
Step 3 make a wall.
Builders use many techniques to run pipe through concrete block walls but the easiest and most efficient way is to use a core drill.
Then attach the pipe to the stove and chimney pipe making sure it is rigid and tight.
After trimming your pipe use black furnace cement to seal between each piece and three sheet metal screws at each joint.
Core drills are expensive tools and not something that the.
Your stove clearance can depend on where you live whether your residence s.