Stop Cold Air Coming Through Fireplace

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.

Stop cold air coming through fireplace.

Everyone likes to cozy up in front of a fireplace during the cold months. When you close the flue you re essentially plugging the chimney with a metal flap. 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. A damper is a metal flap in your chimney that blocks cold air from coming in and warm air from escaping.

A functional fireplace adds both visual and decorative warmth to a room no matter how cold the air outdoors. When the fireplace is off however you may experience the cold air coming through the chimney and stealing the warmth out of your home. Some fireplaces have no damper or have cheap dampers that are not very functional when they are new. The question about cold air coming from the fireplace is a question many homeowners have.

And the cold air still comes through the cracks unless you mortar the bricks or boards. Although fireplaces radiate heat they can also allow some of the heated air to be pulled back out of the home. We recently bought a 1996 house which has a majestic gas fireplace. Use our magnetic fireplace vent cover to stop the inner cold air circulation from the vents.

Webuser 8230717 i know this is hard to imagine but the cold air is not technically coming in through the back. 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. Five ways to stop a cold downdraft in your fireplace chimney 1 january 12 2017. Then it looks ugly and you can t use your fire when you feel like it.

Fireplace and chimney basics. If you have a metal flue and or a metal damper this can make this inefficiency even worse. Before we talk about solutions to this very common problem its important to understand why this happens. 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. Fortunately there are only a few possible causes and several very effective remedies. Since cold air was still pouring in i added a chimney balloon. A fireplace requires ventilation through the chimney which means warm.

This time of year we get a lot of calls regarding cold air coming into homes from the fireplace. Use our flue cover to stop the outside air from coming in through the flue. The basic structure and operation of a fireplace and chimney is something most homeowners readily understand.