Regardless if you have vented gas logs in your masonry fireplace or vent free logs in your prefabricated unit your fireplace doors should always been open and the mesh screens closed when using your gas logs.
Should fireplace glass doors be open or closed.
When burning gas logs in a wood burning fireplace the glass doors should always be fully open when the gas logs are burning.
Simple to install in 3 easy steps these fireplace doors give your hearth a warm and inviting ambience and are fully assembled.
First open the flue.
Keep in mind the glass used with a wood stove is different from that used with a fireplace.
Why to keep your doors open.
It s recommended that glass doors on a wood burning fireplace are left open during a fire.
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.
In the off chance you have.
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The glass doors should be closed as the fire dies down to minimize the amount of room air going up the fireplace chimney.
How to have a fire.
Should you keep your doors open or closed while a fire is burning in your fireplace.
Tempered glass that comes standard on most fireplace doors will shatter once it reaches temperatures of 450 degrees.
This promotes adequate air flow to the gas logs.
The vent free log sets are compatible with any zero clearance fireplace doors.
The answer is always open.
A fireplace uses tempered glass that is resistant to physical shock.
At chimney safety institute of america we commonly get asked about whether homeowners should leave the glass doors on their fireplace open or closed.
All gas logs should be burned with the doors wide open even if a mfr tells you they are approved for closed doors.
If you close the doors the flames pull towards the glass where it can impinge and shatter the glass.
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.
There could be other underlying issues causing your fire to burn low.
Always keep the screen mesh on your fireplace closed when using the fireplace to guard against.
For example a chimney issue or cleaning issue.
Doors on a fireplace that use tempered glass are more susceptible to shatter due to high temperatures from a fire and so it s recommended to always keep fireplace doors open when having a fire.
It is still an open hearth fireplace which is susceptible to aerodynamics.
When a fire is burning your fireplace can reach temperatures up to 1200 degrees.
99 of the time your fireplace doors should be open when you are burning a fire.
If your doors are open too wide you also potentially have the issue of suffocating the fire with too much oxygen.