Are you concerned about a distinct gas odor coming from your ventless gas fireplace? It’s natural to be worried when you smell gas in the home, but in this case, the odds are that the condition is harmless. In fact, a faint gas smell is an unavoidable consequence of using gas fireplace logs. More than anything, it’s a sign your fireplace is working the way it should. Let us explain.
As the name implies, ventless gas fireplaces don’t require an open chimney to operate. Because they burn only small amounts of natural gas or propane, they are safe to operate indoors. However, any flame requires oxygen to keep burning. In a gas ventless fireplace, oxygen is provided by the air in your home. If that air contains impurities, those impurities are drawn in with the oxygen and can produce odors which are amplified by the flame.
New gas fireplace logs typically have a break-in period during which they can smell strongly. This will go away after the first three or four hours of use and is not cause for concern. Other things that can cause more persistent gas fireplace odors include:
While you may be desensitized to these smells when they are just floating around your home, they can be hard to miss when concentrated in the fireplace.
The best way to prevent smells in a gas fireplace is to improve the quality of air in your home. If you smoke, take it outside. If you have pets, vacuum regularly and consider investing in a room air purifier. Avoid the use of harsh cleaning chemicals and plug-in deodorizers.
Air quality issues are the most common cause of strong gas fireplace odors. However, to rule out more dangerous possibilities, all you have to do is turn your fireplace off by shutting off the main gas valve. Allow some time for the room odors to clear out. If you still smell gas, there may be a small leak somewhere in your system.
A leak is a more serious problem that should be addressed immediately by a qualified professional. Call Foster Fuels for emergency service — if possible, get out of the home and definitely avoid the use of any lighters, candles or other sources of open flame.
When the next winter season rolls around, you’re ready to turn up the heat with your Foster Fuels fireplace but how ready is it actually? It might not seem as important to clean, but taking care of your gas logs can actually help you save in the long run.
Always call your technician if you suspect your gas logs need maintenance!
Check your chimney sweep before using your fireplace. Over the months that you haven’t used the fireplace, birds may have created a nesting place in your chimney. Clean out all debris before lighting your gas logs.
New gas fireplace logs typically have a break-in period during which they can smell strongly. This will go away after the first three or four hours of use and is not cause for concern. Other things that can cause more persistent gas fireplace odors include:
In fact, a faint gas smell is an unavoidable consequence of using gas fireplace logs. More than anything, it’s a sign your fireplace is working the way it should. Let us explain.
The best way to prevent smells in a gas fireplace is to improve the quality of air in your home. If you smoke, take it outside. If you have pets, vacuum regularly and consider investing in a room air purifier. Avoid the use of harsh cleaning chemicals and plug-in deodorizer.
When the next winter season rolls around, you’re ready to turn up the heat with your Foster Fuels fireplace but how ready is it actually? It might not seem as important to clean, but taking care of your gas logs can actually help you save in the long run.
Annually get your gas logs professionally serviced to ensure top performance as well as check all vents.
Check for soot build–up. A little soot is normal.
Watch for yellow flames. When working properly, your propane fireplace burns with a blue flame. If the flame is yellow, the gas may not be burning completely. If this occurs, contact your Foster Fuel certified technician.
It is normal for your gas fireplace to smell like burning plastic after being newly installed. The smell comes from the ingredients used in manufacturing and can emit a slight odor at first but should wear off in a couple hours. If the smell persists after a few hours of use, turn off your fireplace and contact your fuel provider to ensure your system is working properly.
You can contact our Foster Fuels team by filling out our contact form or calling us at 800-344-6457 for any additional questions you may have about your gas fireplace!
View Comments
Which is best burner for gas logs for heat and less smell— a slanted pan burner with drilled holes or a precision cut outlets on tube burner?
Replaced the thermocouple an turned it on it smells like it has heat in house when I just turn.on first time also I broke a lot in half
Have a strong odor when using our fireplace. Fireplace was installed when we built our house 5 yrs ago. Checked all connections for leaks, cleaned everything, & even removed the logs. Also cracked a window for better circulation. But nothing seems to help. Still have a strong gas-like smell. Gives us headaches of on very long at all........What/How could this be? Thought maybe it was bad propane. 100 lbs tank that has been filled at various distributors. Smell is still there & strong. PLEASE HELP
Do gas fire logs need replacing often or ever.?
Is the gas from fireplace harmful to poinsettias or other house plants?