Considerations: Fireplace insert and want to add built-in bookcases either side
I have a fireplace to which I want to add a gas insert. But I also want to have built-in bookcases to either side. Right now, the fireplace is pretty much flush with an exterior wall, except for a face of brick (which is cosmetic and not part of the chimney structure as it stops at the 8′ ceiling height). In other words, the entirety of the fireplace / chimney protrudes from the exterior wall (on the outside of the house). Say I want to add bookcases (12″? 14″? deep). It seems to me that typically when you have built-ins and fireplace you have the hearth’s front either flush with the front of the cases or perhaps even sitting proud. Less common (and frankly I don’t like the look) is the hearth is recessed vs. the case fronts — that’s what I’d get if I just added an insert conventionally and then built out the bookcases from there.
But if I want to build out for an insert and still leverage the existing hearth / chimney for venting, what are the considerations and constraints? For example, I assume that there’s some minimum angle for the venting tubes (which might vary a little by manufacturer).
The existing firebox and opening is pretty standard — call it 36″ wide at front, 25″ deep, 26 wide at the back, maybe 3″ elevated from existing floor (one brick high).
Thx for any input.
Replies
In addition to observing any requirements (as stated in the insert's installation instructions) for clearance to flammable materials adjacent to the box, keep in mind that if your bookcase protrudes beyond the face of the insert then radiant energy from the insert will strike the side of the bookcase and heat it up.