Cold Air Coming Through Gas Fireplace Vent

A fireplace requires ventilation through the chimney which means warm indoor air rises outward through the chimney while cold outdoor air sinks inward.

Cold air coming through gas fireplace vent.

Heatilator ec36 woodburing firplace 01 23 2008 11 09 am 9. What is a bit unusual in your case is that these vents usually don t pull cold air into the house without a fire present. We recently bought a 1996 house which has a majestic gas fireplace. The question about cold air coming from the fireplace is a question many homeowners have.

Fireplace and chimney basics. I suspect that your vent outside is not lower than the fire place which would allow colder heavier air to find it s way into the house. The basic structure and operation of a fireplace and chimney is something most homeowners readily understand. However with vented gas logs cold drafts are quite common.

Fortunately there are only a few possible causes and several very effective remedies. You will stop the cold drafty air in the winter and keep warm humid air from coming in during the summer months. The air comes in through the large unsealed hole that is left from the pipe going through. The only reason why your vented gas fireplace is drafty is because of the gas logs being installed.

This cool air results in. Use our flue coverto stop the outside air from coming in through the flue. Chances are before you had gas logs installed your fireplace was a wood burning fireplace. It appears that you have a superior direct vent gas fireplace which has a gasketed glass door.

This air is direct to the surrounding area behind the fireplace and comes out through any vent usually the lower grill making the floor icey cold. The front vents on the bottom of fireplace is where the cold draft is coming through the top vents not a noticable draft any reason why.