Fireplace Leaking
Fireplace Leaking. Furthermore, how do you get fireplace smoke out of your house? A chimney is a roof penetration so it basically creates a big hole.

You don't want gas leaks in your house, and dust that builds up over time can damage the fireplace. When the fireplace produces the fumes they are filled with moisture. These piers are screwed into the ground beneath the foundation and used to support the weight of the structure while lifting.