Nowadays, Gas fireplaces and gas fireplace inserts are widely preferred among most modern homeowners since these fireplaces generate relatively less soot, creosote, and smoke than traditional wood-burning fireplaces.
Periodically, homeowners also complain about encountering excessive black soot coming from their gas fireplace. Now the question is, is it dangerous?
Yes, an excessive amount of black soot from gas fireplaces is dangerous since it is a topical and inhalation hazard, and if not attended to on time, it can cause serious health risks too.
Therefore, I will address and discuss everything one should know about the buildup of black soot, which sometimes comes from the gas fireplace in this very article-
What Is Black Soot?
Mainly, Soot or Black Soot consists of growing tiny carbon particles produced due to incomplete combustion of fueled carbon or, fossil fuels such as wood, natural gas, oil, coal, and others.
Generally, when carbon burns all way through and leaves very little residue behind.
But when it fails to burn the way, it is supposed to due to incomplete combustion (yellow flame), carbon leaves the growing amount of black and flaky substances, which is widely called soot or black soot.
Soot or Black Soot contains excess amounts of acids, chemicals, dust, metals, and soils. These particles leave an ugly sight and foul smell.
Does Gas Fireplace Produce Black Soot?
Unfortunately, gas fireplaces are not entirely soot-free. Although most homeowners are attracted to gas fireplaces because these types of fireplaces are comparatively soot free, that does not mean they will not bother you to encounter excessive black soot occasionally.
From time to time, gas fireplaces or fireplace inserts can also produce unwanted black or white smoke and excessive amounts of soot due to faulty installation or a lack of proper regular maintenance.
Is Black Soot From Gas Fireplace Dangerous?
Yes, soot, creosote, and other similar particles are dangerous and harmful. Since occasionally or overtimes, gas fireplaces tend to produce black soot and smoke, that’s also dangerous.
Soot even degrades the gas fireplace’s appearance, and the excessive amount of black soot even increases the health risk of the residents since black soot appears in conjunction with Carbon Monoxide gas.
What Causes The Gas Fireplace To Leave Buildup Black Soot?
Although gas fireplaces do not use woods and mainly use natural gas or propane for the burning process, still produces soot from burnt gas.
Black soot is a byproduct of a gas fireplace burnt natural gas, which can build up overtimes on your gas fireplace logs and faucets.
Which raises the most obvious question, why do gas fireplaces produce black soot occasionally?
The first obvious reason behind this trouble is the factory design of a gas fireplace. Gas fireplaces are designed to be set up in a very specific way.
Therefore, accurate adjustments are a must, and you might need professional chimney servicing to make the correct adjustments.
Let’s have a brief look at other potential reasons or causes-
- Another potential reason can be the displaced position of ceramic logs in your gas fireplaces. It mostly happens, when owners clean the ceramic logs by themselves without putting much concentration while cleaning.
When the ceramic logs get slightly displaced or positioned, it causes soot growth from unburned fuel.
If they stay like that for a long period, there will be a potential chance of the gas burner getting clogged.
- Gas fireplace chimneys usually utilize a precise air-fuel mixture to produce the blue flames.
So, if your gas fireplace is not vented properly or the existing vent got dispositioned accidentally, the black soot will eventually build up.
- Black soot can also occur when your gas burners have turned older because overtimes, the gas burners wear out and start producing rust or different amounts of fuel, which eventually causes soot to build up.
How To Check Buildup of Soot In The Gas Fireplace?
To check whether there’s any presence of build-up black soot in your gas fireplace or not, start the inspection by turning off the fire. Then, wait for a few moments till the logs cool down.
Now bring a clean, white cloth to rub on the ceramic gas logs and your fireplace doors. After that, check whether you can see any black marks on that cloth or not.
Remember, that kind of mark indicates the presence of build-up soot in the gas fireplace.
Another way of determining soot’s existence is to check the fireplace surfaces for black clumps and powdery substances. If you can see any of them, it is obvious that there is a presence of soot.
How To Clean Buildup Black Soot From Gas fireplace?
The best ways to clean or remove the buildup of black soot from gas fireplace logs are mentioned below-
- You can use the handheld vacuum machine to clean the build-up soot. A vacuum machine will quickly suck up all the soot and other harmful debris off your gas fireplace.
If you do not own a soot vacuum machine, Reviews of the Best Soot Vacuums written by Bob Wells will help you pick the best one.
- If you do not have a vacuum machine, no worries, another alternative way of getting rid of black soot is scrubbing. You can use a soft wire-bristle brush or a piece of soft cotton cloth to scrub.
Remember not to scrub on the logs too hard. Otherwise, it will damage the external body of the logs.
- You can even use a towel and dampen it in warm water. Then, clean the soot off with that cloth. But before doing this, make sure your gas fireplace user manual permits you to follow this method of cleaning the logs since some gas fireplaces are not allowed to clean that way.
Note: Do not use any kind of commercial cleaners to clean soot from your gas fireplace logs. No matter, whether it is a benign cleaner or the cleaner that comes in a spray bottle, they are even more dangerous to use on your fireplace logs.
Does Professional Maintenance Help In Getting Rid Of Buildup Black Soot In Gas Fireplace?
Yes, it does help to reduce the chances of the buildup of soot in gas fireplaces. The general recommendation is, to clean your fireplace regularly and schedule an annual chimney sweeping to prevent soot buildup issues, carbon monoxide poisoning, and other further damages.
Black Soot buildup is one of the major reasons experts suggest getting your gas fireplace chimney inspected, cleaned, and swept annually by a professional.
Professional maintenance or inspection will also help determine whether all the gas lines are properly working or there’s an internal issue that is hampering the normal operation flow of your gas fireplace.
Having a fireplace in your home means enjoying a warm, cozy and comfortable internal environment during the cold seasons. But occasionally, gas fireplaces can produce an excess amount of build-up Black soot or smoke, which is particularly dangerous and harmful for the indoor environment and increases residents’ health risks.
Hopefully, you clearly understood the correct answer by now. So what do you think is black soot from the gas fireplace dangerous?