Stop Cold Air Coming Through Fireplace

Although fireplaces radiate heat they can also allow some of the heated air to be pulled back out of the home.

Stop cold air coming through fireplace. 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. A functional fireplace adds both visual and decorative warmth to a room no matter how cold the air outdoors. Having a rear vent makes it possible for cold air to get inside the fireplace but the combustion chamber is actually sealed so that the air cannot get out into your home. Use our magnetic fireplace vent cover to stop the inner cold air circulation from the vents.

Block your fireplace with bricks or boards. The question about cold air coming from the fireplace is a question many homeowners have. Fortunately there are only a few possible causes and several very effective remedies. This time of year we get a lot of calls regarding cold air coming into homes from the fireplace.

If you have a metal flue and or a metal damper this can make this inefficiency even worse. Some fireplaces have no damper or have cheap dampers that are not very functional when they are new. We recently bought a 1996 house which has a majestic gas fireplace. When you close the flue you re essentially plugging the chimney with a metal flap.

The basic structure and operation of a fireplace and chimney is something most homeowners readily understand. Everyone likes to cozy up in front of a fireplace during the cold months. When the fireplace is off however you may experience the cold air coming through the chimney and stealing the warmth out of your home. Since cold air was still pouring in i added a chimney balloon.

Webuser 8230717 i know this is hard to imagine but the cold air is not technically coming in through the back. Before we talk about solutions to this very common problem its important to understand why this happens. A damper is a metal flap in your chimney that blocks cold air from coming in and warm air from escaping. The problem is it allows a ton of cold air into the house.

You will stop the cold drafty air in the winter and keep warm humid air from coming in during the summer months. And the cold air still comes through the cracks unless you mortar the bricks or boards. Fireplace and chimney basics. Use our flue cover to stop the outside air from coming in through the flue.

A fireplace requires ventilation through the chimney which means warm. By properly using a damper covering the fireplace or installing a chimney balloon you can keep the heat in and the cold out. 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.