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.
Installing wood stove pipe through concrete 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.
Insert the horizontal section of pipe through the walls so the inner end is about three inches from the face of the inside wall.
Step 3 make a wall.
For example if the pipe s diameter is 8 inches then the clearance should be 24 inches.
A true concrete hammer drill like a bosch sds type will drill through it like swiss cheese.
Install the slip connector or telescoping section last.
Make a 3 inch thick wall made of bricks against any combustible wall to which you want to pass the stove pipe.
Installation of the stove pipe is the same as for vertical installation.
Apply construction adhesive on the inner face of the inside collar.
Then connect it to the wall thimble.
Start with the rigid sections and work from the stove to the wall.
Last fasten each section of stovepipe with self tapping screws.
Install your stove pipe.
Core drills are expensive tools and not something that the.