Do you need a chimney for a gas fireplace. It seems obvious to most people that the chimney of a wood burning fireplace is going to need annual cleaning because of the buildup of soot and creosote. Most homeowners are aware of the need for chimney cleaning and inspection if they own a wood burning stove or regularly use their fireplace. A read this answer and youll know why sales of gas fireplaces are soaring.
With wood you have the routine maintenance of removing ashes and cleaning up debris around the fireplace. Because ventless gas fireplaces do vent into the home rather than to the outside through a chimney it is very important that you choose an appropriately sized model for the area you plan to use it in. But many dont realize that a gas heating appliance whether it is a furnace boiler or even a water heater relies on the chimney for proper venting of the exhaust.
Ventless fireplaces which dont include a flue or chimney have been sold in the us. This resin is called creosote which is formed in the inside walls of the fireplace and the chimney flue. Theyre powered by natural gas propane alcohol based gels or electricity.