How To Stop Cold Air Coming From Gas Fireplace

Since cold air was still pouring in i added a chimney balloon.

How to stop cold air coming from gas fireplace.

I looked in the basement and there is a cubby hole under it and it does have. Before we talk about solutions to this very common problem its important to understand why this happens. If you have a metal flue and or a metal damper this can make this inefficiency even worse. The basic structure and operation of a fireplace and chimney is something most homeowners readily understand.

A damper is a metal flap in your chimney that blocks cold air from coming in and warm air from escaping. A home has a way of breathing where hot air rises and cold air comes in by the way of least resistance and natural pressure. Fortunately there are only a few possible causes and several very effective remedies. It is really bad.

You will stop the cold drafty air in the winter and keep warm humid air from coming in during the summer months. The problem is it allows a ton of cold air into the house. It has a gas direct vent fireplace installed in a bump out on the 1st floor in the living room. If you have the damper closed but cold air still sweeps across the room it s very likely that your damper is worn cracked warped or generally.

Read on for another quiz question. Here are a few things you can do to increase the efficiency of your fireplace and show you how to stop cold air from coming in fireplaces. When you close the flue you re essentially plugging the chimney with a metal flap. Cold air bellows in from the bottom vent in the winter.

If you smell smoke or gas after you ve lit a fire open the damper as soon as you can but don t grab the lever with your bare hand because it ll be hot. When closed a damper stops cold air from coming down your chimney but it also stops smoke from escaping out the top. Use our flue cover to stop the outside air from coming in through the flue. Use our magnetic fireplace vent cover to stop the inner cold air circulation from the vents.

The damper inside the chimney just above the firebox or area where a fire is built helps keep cold air birds and animals out when the fireplace is not in use. Bought new construction colonial house 2007. There is a chimney cap and i climbed up on the roof to verify it still works as well as glass doors on the front of the fireplace which were clearly made for safety and not sealing the room from cold air. This time of year we get a lot of calls regarding cold air coming into homes from the fireplace.

Fireplace and chimney basics.