Can I Install A Gas Fireplace On An Interior Wall. Im not an expert but I think you might just be able to vent out the exterior wall. Pick a location for the fireplace.
A full-balanced flue system heading directly up from the fire or stove through the ceiling of the room would be required in this situation. Shure a direct vent fireplace can be on any wall. For example it is possible to build a fireplace that is inset into the exterior wall so most of the unit juts outside while leaving the interior footprint of the room intact.
Can I Install a Gas Fire on an Inside Wall.
Pick a location for the fireplace. It cuts down on the fuel consumed by your furnace and can help to reduce home heating bills by 20 to 40 percent according to the Hearth Patio and Barbecue Association. Natural draft fireplaces release the flue gases up a chimney because the gases are hot and rise naturally. You have the option on direct vent fireplaces of venting verticly or horizontaly.