Can a Gas Insert Be Installed Inside an Old Fireplace Such That the Metal Frame Doesn’t Cover the Stone Opening?
I’ve got a challenge I hope you find interesting enough to help me resolve.
The object of the game is to get a gas-fired insert into an old sea-stone fireplace. These rounded stones protrude a couple of inches toward the center of the opening, past the old metal firebox, framing it in a pleasant way. What I want to do is install the insert deep enough into the firebox area as to not cover up the stones. Then frame up the space the insert doesn’t fill such that the frame is also tucked inside the stone opening.
The insert merchants I’ve talked to say it can’t be done. They say the frame has to go on the outside of the stones.
That can’t be right, can it?
Cheers –
Joel Garreau
Little Compton, RI
Replies
You may be stuck
The installation of an approved device in a manner that wasn't approved voids any warranties, and is probably a code violation.
I'm sure that it could be physically done though, and probably won't increase the fire risks at all. BUT.....
Yes and no - it depends...
There is a reason for the requirement they perscribe. These units have an install pocedure that requires some hookups to be done before sliding it back into place, so their flange then aproaches the existing face
But there is at least one workaround. You can weld or otherwise fasten some 12GA L metal to the existing firebox so the flange shrinks the openning, The new appliance then can slide back in against that flange.
It all depends on the dimensions available and required. Get the PDF install and spec sheets online for the unit you will use and study out the possibilities.
Worst case is that you have to go with a smaller one than you want to