Gas Fireplace Leaking Cold Air

Thanks for the reply i have read them all.

Gas fireplace leaking cold air.

Cold air coming in from bottom underneath of gas fireplace insert the previous owner had a contractor put in a gas insert. Cold air bellows in from the bottom vent in the winter. In the winter alberta we get huge drafts coming in the grills of our gas fireplace insert. Cold air leaks through the front face vents of the fireplace when not in use its a cold draft coming in the living room on the floor.

I ve noticed it when it s not in use especially at night but it seems inconsistent and not necessarily predictable by the temperature or audible wind. The logs connect to a gas supply line at the side of the fireplace and run on either natural gas or propane. Is there some insulation that can be fill in to stop the cold draft i also have a outdoor. How can i minimize the cold draft from coming in when the fireplace in not in use.

The only place the cold air is coming in from is from the vent on the back that opens up directly to the outside of the house. From the outside there is a fresh air intake on the chimney and there is a metal chimney exiting the top of the old stucco chimney. The flap on the outside is always open and not adjustable. It is really bad.

Hi i have a heatilator ec36 woodburning fireplace installed in a new my house in 2003. Bought new construction colonial house 2007. I looked in the basement and there is a cubby hole under it and it does have insulation stuffed in it filling it up. It has a gas direct vent fireplace installed in a bump out on the 1st floor in the living room.

Gas fireplace logs provide a mess free way to enjoy a warm blazing fire on a cold winter night. Then there is a constant flow of cold air coming out of the vents above and below mostly below the glass. I am getting a cold draft from the bottom vent top of unit where the fireplace meets the mantle and even the surrounding area where floor meets mantle. I have a gas fireplace that lets cold air into my family room when not in use.

It s a new model about a year old with a vent to the outside. Pilot light is lit. My gas line comes up from the basement as well. While gas logs typically function properly for years like all gas appliances they can develop leaks.

I put a towel over the vent at the bottom to stop the air flow in the winter. We have a superior dvt8 cens direct vent gas fireplace.