By Gretchen Heber and Glenda Taylor and Bob Vila Updated Jan 10, 2022 8:29 PM. Even vented Gas fireplaces also feature combustion or exhaust systems to deliver secure and efficient heat. The gas burner or gas logs in a vented fireplace produce carbon monoxide just like a wood burning fireplace does, so if you have an exhaust spill it could mean that undetected carbon monoxide is entering the home. When it comes to gas fireplaces, there are a few things that can go wrong. Be Aware of Carbon Monoxide. Plumes of black, toxic smoke billowed out over eastern Indiana on Wednesday from an industrial fire that was expected to burn for days, the . The main concern with gas fireplace fumes is carbon monoxide (CO) poisoning. The thermocouple is a safety device that senses when the pilot light is lit and tells the gas valve to stay open. A recent study published by researchers at Stanford calculated that emission of nitrogen dioxide from certain gas burners or ovens rose above the standard set for outdoors by the Environmental Protection Agency (EPA) within a few minutes. However, there are a few things that you need to keep in mind in order to prevent any accidents. Carbon monoxide is a colorless, odorless gas that can be deadly. A: A gas fireplace is a safe and low-maintenance alternative to wood-burning fireplaces that add a cozy ambiance to the home. DO leave the flue open so that excess carbon monoxide is vented. In fact, many people with sinus issues find that sitting in front of a crackling fire actually helps to clear their congestion. A ventless fireplace, such as ProComs Dual Fuel Propane and Natural Gas Fireplace Insert, contains a regulator that produces a fine mixture of gas and air in a way that allows the gas to burn cleanly. They can be very dangerous if they are the result of a gas leak before it is burned or an exhaust leak that contains carbon monoxide. Despite these precautions, some states and municipalities have an outright ban on ventless fireplaces because of safety concerns. Best of all, the only thing you need to do to turn it on is flip a switch; there's no gathering, arranging and trying to light wood. Here are 6 signs that propane fireplace maintenance is needed and what you can do to about each: 1. Its also smart to ensure the carbon monoxide detector is working properly to identify gas leaks as soon as possible. The first is to have a clearance zone around it to prevent uncontrolled fires. If the thermocouple is broken, it will need to be replaced. If your fireplace is producing a lot of smoke, its a sign that its not burning the gas properly. In extreme cases, it can lead to asphyxiation or heart failure. You are advised to install carbon monoxide detectors in your home. After all, they do produce smoke and fumes, which can irritate the sinuses. To fix this problem, youll need to have the chimney shortened. Its always a relief when our gas fireplaces are working properly again after a problem. There is no danger in doing so, and it can provide a very cozy atmosphere in your home. Carbon monoxide poisoning occurs when carbon monoxide builds up in your bloodstream. * Be sure to install a carbon monoxide detector near any gas appliance! You can try cleaning out the line yourself or calling a professional to do it for you. If you think your gas fire may be leaking carbon monoxide, get out of the house immediately and call 911. The most common and easy one is using a chimney to vent your gas fireplace. Answer, Can You Freeze Number 5 Plastic? If they're not maintained properly, there's a risk for blockages, dirt build-up, and damage to the fireplace . Heat N Glo Fireplace Flame Adjustment Guide [A-Z Instructions], Heat N Glo Fireplace Troubleshooting: Common Issues & Solutions. The thermocouple is a safety device that senses when the pilot light is lit and tells the gas valve to stay open. While those can be a significant source of air pollution . 3. "Even the highest users of scented candles and other fragranced products are not putting themselves at any appreciable risk of harm." According to Dr. Dalton, humans can smell fragrances at very,. Are Fumes From Gas Fireplaces Harmful? Therefore, be careful to maintain and follow all the safety precautions. There are mainly three types of Gas fireplaces for indoor and homes use. A fireplace thats not operating properly can waste a lot of energy, which can drive up your utility bills. Gas is not the only strong smell that can be emitted from a propane gas fireplace. Get free, no-commitment project estimates from top-rated repair services near you. The only time you need to be concerned about the fumes from a gas fireplace is if there is a leak in the system. The main concern with a gas-burning appliance is the exhaust of carbon monoxide and leaving the unit on overnight is simply risky. If the pilot light goes out, it will need to be relit according to the manufacturers instructions. If the house still smells like gas but theres no leak, its possible that the homes air filters are past due for replacement. One of the most common danger signs is a yellow or orange flame. Easy Steps. Otherwise, all that heat will escape right up the chimney! Generally, Gas fireplaces are considered cleaner than any traditional wood-burning fireplaces. If you regularly have your gas fireplace serviced and cleaned, it is likely that it will last on the higher end of the spectrum. April 12, 2023, 12:49 p.m. In fact, 1 ppm (part per million) of ethylene or carbon monoxide can cause serious damage. High levels of carbon monoxide in the air are very dangerous and may cause people to pass out or even die. The ethanol fireplaces were tested inside a stainless steel, 48 m 3 test chamber. A ventless heater will give nearly 100% efficiency converting lpg into heat. Pilot Light Problems Indicate a Need for Propane Fireplace Maintenance. However, they can also produce toxic fumes that are harmful to our health. Heavy condensation built up at the rooms windowpane, where the gas fireplace unit is installed. These light the main burner flames that give you the heat output and flame effects. The short answer is yes, they can be. How to Vent a Gas Fireplace Without a Chimney? Can propane fireplace produce carbon monoxide? About Us | Contact Us | Privacy Policy| Cookie Policy| Terms of Use| Do Not Sell My Info. Although the internal operation or work process might vary depending on the type or category of the fireplaces, most Gas fireplaces work in a similar way of operation. When burned, the gas emits a cluster of byproducts, many of which can be harmful. Many of todays models include built-in carbon monoxide detectors and oxygen detection sensors, which are designed to monitor air quality in the room. What maintenance is required for a gas fireplace? Unfortunately, they do. The scent most people recognize is added as a safety precaution to alert homeowners of its presence before they ever begin experiencing slow gas-leak symptoms. You can try cleaning or replacing the thermocouple as a potential fix. Is it safe to have a gas fireplace in bedroom? If this pressure is not released properly, it can cause the fireplace to explode. Are fumes from gas fireplace harmful? Residential Wood Burning. Check the batteries in the carbon monoxide detector. Does a gas fireplace need a carbon monoxide detector? This can lead to serious tissue damage, or even death. This could be a serious safety hazard. Learn More: 4 Common Electric Furnace Problems & Their Solutions. Finally, of course, theres the classic wood-burning fireplace. Keep your Gas fireplace turned off whenever it is not in use. Be sure to open the flue before lighting a fire in a gas fireplace. A properly operating gas fireplace will have a safe and secure glass enclosure, will ignite without delay, have a clean blueish color flame and will vent properly out through a termination cap that is clear from debris or obstruction. First and foremost, vent all burners to the outside. A yellow or orange flame is a sign that your fireplace isnt burning the gas properly. Second, there are the pollutants created by. The biggest threat is fine particulate matter, which can aggravate asthma symptoms, cause heart attacks, stroke and heart failure, according to the EPA. 4 MAJOR Health Risks of Natural Gas and Propane in Your Home. Not just wood-burning and multifuel stoves. A traditional vented gas fireplace, such as the Empire Tahoe Deluxe Direct-Vent Fireplace, can be fueled by either natural gas or propane and has two vents that run to the exterior of the house. Homes with gas stoves can contain approximately 50 to 400 percent higher concentrations of NO 2 than homes with electric stoves, often resulting in levels of indoor air pollution that would be . In that case, you might want to look into an electric fireplace. Byproducts are harmful chemical compounds that you certainly do not want to have inside your home. The good news is that gas fireplaces are actually very safe, and the fumes they produce are not harmful to your health. If ventless gas fireplaces are legal where you live and you choose to install one, reduce potential dangers by carefully following the manufacturers directions. Ready to start your ventless fireplace? Get free, no-commitment project estimates from top-rated repair services near you. The distinctive "new car smell" may contain dangerous chemicals that increase a person's risk of cancer, a new study has found. These odors are just the smell of the fireplace burning up the common household debris that it collected over the warm months that it went unused. Carbon monoxide is a colorless, odorless, tasteless gas produced by burning gasoline . Be sure to follow all of the manufacturers instructions when using your fireplace. Installing and keeping carbon monoxide detectors working is the number one way to stay safe. Another option is an ethanol fireplace, also known as a bio or or bio-ethanol fireplace, which is ventless and runs on ethanol fuel. Not at all. Even so, its wise to have gas fireplaces maintained and inspected regularly at the start of the season to ensure everything is functioning safely. Your gas fireplace smells when first turned on, and thats okay. If you do go this route, make sure they're fully vented outdoors to keep pollutants out. Gas fireplaces can be a potential source of carbon monoxide poisoning. Heat N Glo Fireplace Wont Light | Reasons & Solutions, Return Air Near Fireplace Good or Bad? Using approximately 2-4 lbs of activated . Get free, no-commitment project estimates from top-rated repair services near you. Gas fireplaces can be a potential source of carbon monoxide poisoning. Additionally, ventless fireplaces produce water vapor as a byproduct of the combustion process, which can lead to high levels of humidity in the home and an increased risk of mold growth. 2. What To Do? If your fireplace has lava rocks, use the attachment to clean around them individually. One problem is that the pilot light can go out. Always use glass doors when burning your fire. Are you smelling a damp, musty smell from your fireplace? Answer, How Do I Know If My Spine Is Misaligned? Because improper ventilated or maintained gas fireplace creates incomplete combustion and produces carbon monoxide, which ultimately causes toxic Carbon Monoxide poisoning. If you have a gas fireplace, you may be wondering if they are safe. I think paint should never be used on a mantel for this reason. Are Fumes from Gas Fireplaces Harmful? If you smell something like sulfur or rotten eggs, this could be a sign of a carbon monoxide leak. Finally, if none of these solutions work, you may need to replace your gas valve. First of all, let's call it what it really is. This can be caused by a variety of things, such as a draft in the room or a dirty flame sensor. If you suffer from sinus problems, you may be wondering if gas fireplaces could be the culprit. Even though we appreciate the outstanding craftsmanship, vibrant flames,, Read More Can You Roast Marshmallows On A Gas Fireplace? These types of logs dont have a chimney or vent to remove the fumes produced by the fire, so the smell is typically stronger. Use a soft cloth or sponge and warm, soapy water to clean the glass panel of your fireplace. If there is a leak, you should call a professional to come and fix it. Do Gas Fireplace Chimneys Need To Be Cleaned? You dont vent a ventless fireplace. This is an important safety precaution that should not be overlooked! Here are some chemicals she says may worsen your symptoms: Ammonia. CO is a colorless, odorless gas that can cause serious health problems, including death. Are fumes from gas fireplace harmful? Why. There are a few common problems that can occur with gas fireplaces. Electric or solar are the ways to go. Dont be alarmed if your new gas fireplace smells when first turned on. Toxic gasses emitted include deadly carbon monoxide and nitrogen dioxide a gas particularly harmful to those with asthma. But did you know that gas fireplaces can actually explode? The flame on your gas fireplace should be about 12 inches high. Most off-gassing from new paint and furniture slows or stops within a few weeks, but you might want to ventilate the room during this time. While wood-burning models are the age-old standard, most of todays new fireplaces are fueled by gas, which eliminates the messy ashes and soot leftover from wood fires. To prevent this, experts recommend having professional fireplace maintenance done once a year, ideally at the end of summer when your fireplace has been dormant the longest. If anyone in your home starts experiencing these symptoms and there is no other explanation, it could be due to carbon monoxide poisoning from a gas fire leak. These safety measures, combined with the relative simplicity of installation, make ventless gas fireplaces an attractive option for many consumers. Below you can find a list of things that can make your gas fireplace smell, as well as specific smells to look out for and tips for gas fireplace maintenance to prevent unwanted odors. Get free, no-commitment repair estimates from licensed HVAC technicians near you. Can You Roast Marshmallows On A Gas Fireplace? This is a serious safety hazard and you should evacuate the area immediately and call your gas company. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY. Answer, Do You Need To Put Your Middle Name When Booking Flights Easyjet? Traditional gas fireplaces, like their wood-burning cousins, require an exhaust flue (vent) to remove harmful fumes from the home. Many of these harmful emissions can occur both indoors and outdoors and many devices operate around the clock. Related: Is a Gas Fireplace Less Dangerous Than a Wood Burning? In addition to the option to create or convert a built-in ventless fireplace, freestanding ventless propane fireplaces are also an option. Modern regulators enable the gas to burn cleanly, with minimal production of harmful fumes. This keeps those rooms warm and comfortable and reduces the amount of money spent heating rooms that arent in use. If you see any of these danger signs, its important to contact a professional immediately to have your fireplace inspected. While some homeowners may have concerns about whether a ventless gas fireplace is right for their home, improved technologies have made this type of fireplace safer than ever. First, check to make sure that the gas valve is in the on position. A steady, strong flame is . This will help ensure that deadly carbon monoxide does not build up in your home. 1. They do, however, release tiny amounts of carbon monoxide, which is concerning to some consumers. (Fireplace Temperature), Why Is My Fireplace Smoking & How to Get Rid of It, Fireplace Dimensions (Gas, Electric & Outdoor Fireplace). Flames are coming out of the unit: If you see flames coming out of your gas fireplace, turn off the gas immediately and call a professional. This problem is usually caused by a dirty burner. If it doesnt go away, a gas smell from the fireplace when off could also indicate a gas leak, so it is always better safe than sorry! Following the manufacturers instructions, test both the carbon monoxide and the oxygen detection sensors detectors (if present) at least once a year to make sure theyre working. Most people think of their gas fireplace as being a safe and reliable way to heat their home. Make sure family members and guests are aware that the glass and surrounding surfaces on a gas fireplace, stove or insert can be very hot. Dont overload your fireplace with too much wood. This could be a sign of a serious problem with the unit and you should call a professional to have it inspected. Yes, fumes from gas fireplaces can be harmful if they are not properly ventilated. Prolonged exposure to these conditions can lead to severe side effects, such as vomiting, mental confusion, a loss of muscular coordination and even death. This, in turn, can lead to COPD or cause COPD symptoms to flare up. You don't have to keep moving the wood to keep it going, and when you finish, you just need to turn off the switch. Vented gas fireplaces have combustion/exhaust systems that create safe, efficient heat. Gas is not the only strong smell that can be emitted from a propane gas fireplace. In fact, natural gas has no smell. A filter like the Blueair SmokeStop is highly efficient at trapping smoke, odors, and other harmful gaseous chemicals. Another danger sign is soot on the glass doors or on the surrounding walls. Most experts recommend that you run a ventless fireplace for no longer than 3 hours at a time, and some suggest running it for only up to 2 hours. PickHVAC is also a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. But how safe using these fireplaces is for home, or are fumes from Gas fireplaces harmful? Ensuring the ventilation around the fireplace is optimized allows the gas to dissipate more quickly. Reportedly, Gas fireplaces are potentially subject to emitting toxic gases such as Carbon monoxide and Nitrogen Dioxide. Using polyurethane indoors can expose you to fumes with a number of potential side effects. A study published Thursday in the journal Environmental Science and Technology found at least 12 hazardous air pollutants emitted from gas stoves in California, including benzene a chemical known. In general, there are fewer safety risks involved with owning a gas fireplace than a wood-burning one. The gas fireplace inserts are designed with a vent pipe installed into an existing chimney to release the exhaust. Gas fireplaces are convenient to use. "Cars, trucks and SUVs all have one thing in common," said . 3. Our website is full of reviews and information from reliable sources to help you choose the best equipment. You can use caulk or weatherstripping to seal the gaps. Is a Gas Fireplace Less Dangerous Than a Wood Burning? Gas fireplaces are generally considered cleaner than traditional wood-burning fireplaces, but they can also pollute indoor air quality if not properly vented. These fireplaces have dedicated gas supplies that they use for fuel. Expect to pay $1,000 to $5,000 to purchase a ventless fireplace and have it professionally installed. States including California and Massachusetts have banned the installation of ventless fireplaces, and the devices are not permitted in HUD housing. They are less expensive than electric fireplaces and don't make any smoke. If your fireplace smells like gas, emits a smell like kerosene, or if there is a stink like rotten eggs, evacuate the house and contact your utility company immediately. Carbon monoxide is the main compound in the gas fireplace fumes. Another possible cause of your gas fireplace smell is exhaust spilling into the home instead of going up the chimney or flue. Copyright 2014-2023, PICKHVAC All Rights Reserved. Shockingly, this new review actually brings together decades of scientific research demonstrating that toxic pollutants are released when gas stoves are in use. If you only use your gas fireplace occasionally, you can probably get by with a fireplace service check every two years. Currently, the EPA has set no standard for safe levels indoors. Popping sounds in your fireplace are usually caused by expanding and contracting metal. If the vent is blocked, carbon monoxide could build up inside your home. Still considering a ventless gas fireplace, but have just a few more questions? Besides that, while setting up the vented Gas fireplace, the gaseous byproducts will be channeled to the buildings outside. There will also be faux coals or logs to make things look more realistic, along with a glass front. Carbon monoxide is the biggest safety issue that you need to be aware of because it can be deadly. A professional chimney sweep can clear away any blockages and get your fireplace up and running again.Finally, if none of these solutions work, then you may need to call a gas technician to come and take a look at your fireplace. The Gas fireplace set up also contains faux coals or logs and a glass front to make them more realistic. Never allow gases to remain inside the greenhouse. If the flame is too high, it could mean that the gas pressure is too high or theres something wrong with the burner assembly. If you have any concerns, be sure to ask an expert before using a gas fireplace. Fire feeds on oxygen, which can be intermingled with impurities in the air. You can also open the gas fireplace doors to ensure that nothing smells off and clean up any dirt, dust or debris at the base. Inspections of a gas fireplace dont take long to conduct and wont break the bank. To clean the burner, simply remove it from the fireplace and scrape away any debris with a wire brush. If you smell gas near your fireplace, this is also a cause for concern. Its a good idea to maintain the homes HVAC system and have it cleaned regularly to improve air quality. Gas fireplaces that have direct vents are ones that produce a lot of harmful toxins that need to escape the home through the ventilation. 3. Thats why its important to have it inspected by a professional on a regular basis to make sure its working correctly. Ensure the gas is turned off, then try to air out the room. The three most common reasons why your gas fireplace smells are: These causes range from totally harmless to extremely dangerous, so it is very important to be able to diagnose the reason why your gas fireplace smells. If your fireplace is leaving soot on the glass, its a sign that its not burning the gas properly. If you like a roaring fire from autumn all the way through spring, you should conduct or schedule service once a year, ideally early in the summer. Besides cleaning your gas fireplace regularly, also perform a gas leak test once in a while. Due to a lack of proper safety assurance during the setup and maintenance, Gas fireplaces can generate toxic fumes, which can be pretty harmful and dangerous. 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