Leave Fireplace Glass Doors Open Or Closed

It is still an open hearth fireplace which is susceptible to aerodynamics.

Leave fireplace glass doors open or closed.

If you leave your glass doors open when your fireplace is not in use within a short period of time you would notice a dramatic change in your home s temperature. The answer is always open. At chimney safety institute of america we commonly get asked about whether homeowners should leave the glass doors on their fireplace open or closed. When we have a fire going are we suppose to leave the glass doors open or closed.

Why to keep your doors open. If you crack the doors open partially it can draw fumes and heat into the space. I was always afraid the fire would be too hot for the glass doors to be closed. We have a wood burning temco fireplace with glass doors and the mesh screen inside.

If you have a masonry or basic manufactured fireplace with tempered glass doors the doors are only designed for use when there is no fire or the fire is dying. Hot air rises and when the heat that was generated from the fire finds its way up and out of the chimney it tends to siphon all of the warm air in the room along with it. First open the flue. Keep in mind the glass used with a wood stove is different from that used with a fireplace.

How to have a fire. The glass doors should be closed as the fire dies down to minimize the amount of room air going up the fireplace chimney. We ve always left them open. The doors should always be fully open or fully closed.

Even if this doesn t happen it can severely distort the flames. Glass doors should be fully open when starting a fire and when the fire is burning strongly. Designed as a surface mount these track free doors sit outside the fireplace opening against a flat surface and help reduce. In the off chance you have.

Tempered glass doors can and will break if subjected to the extreme heat o. When a fire is burning your fireplace can reach temperatures up to 1200 degrees. Tempered glass that comes standard on most fireplace doors will shatter once it reaches temperatures of 450 degrees. When burning gas logs in a wood burning fireplace the glass doors should.

Ceramic glass doors cost 3 to 4 times as much as standard tempered glass but they are designed to withstand the high heat that fireplaces generate. A fireplace uses tempered glass that is resistant to physical shock. Build a fire with dry seasoned firewood and kindling or fire starter bricks then close the metal mesh screen but leave the glass doors open. Ceramic glass doors a masonry fireplace and do not care about any heat coming into your room then it is ok to burn a fire with your glass doors closed.

If you close the doors the flames pull towards the glass where it can impinge and shatter the glass. Keep your doors open like this ez door steel shown to the right.