Then connect it to the wall thimble.
Install stove pipe through concrete wall.
Apply construction adhesive on the inner face of the inside collar.
Insert the horizontal section of pipe through the walls so the inner end is about three inches from the face of the inside wall.
The through wall kits give you a thimble and class a pipe to use when running through a framed wall.
Couldn t i just run a section of class a through the hole and mortar around it add an adapter and run the stove pipe down to the stove.
For example if the pipe s diameter is 8 inches then the clearance should be 24 inches.
Take that number and multiply by 3 and use that to determine the stove pipe s clearance from the wall.
Start with the rigid sections and work from the stove to the wall.
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.
The simplest way to vent a pellet stove is through a piece of horizontal pipe that exits the home through an exterior wall.
Since i m going through a hole in the concrete do i really need all the thimble stuff.
Have 12 inches of space between the combustible and brick walls.
Installation of the stove pipe is the same as for vertical installation.
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.
Builders use many techniques to run pipe through concrete block walls but the easiest and most efficient way is to use a core drill.
Step 4 install the stove pipe.
Step 3 make a 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.