Traditional gas fireplaces, like their wood-burning cousins, require an exhaust flue (vent) to remove harmful fumes from the home. Are Fumes From Gas Fireplaces Harmful? Chlorine . LPG (incorrectly called 'propane' in the US) has an energy density of 22.16 MJ/L or 23 kWh/gallon. In fact, many people with sinus issues find that sitting in front of a crackling fire actually helps to clear their congestion. Does a gas fireplace need a carbon monoxide detector? Vent-free is great for heating and at the same time harmful for asthma. Learn More: 4 Common Electric Furnace Problems & Their Solutions. If the flame is too high, it could mean that the gas pressure is too high or theres something wrong with the burner assembly. 3. Copyright 2023 Acton Media Inc. All rights reserved. You dont vent a ventless fireplace. Get Free of Debris: Use the hose attachment on your vacuum to clean the interior of your fireplace. Respiratory Issues First, polyurethane is a petrochemical resin that contains known . Here are some tips for maintaining your gas fireplace: 1. Rene has worked 10 years in the HVAC field and now is the Senior Comfort Specialist for PICKHVAC. Have a qualified technician check for leaks or other damage to your gas line. When those impurities come into contact with the flames from the fireplace, the smell will become much more noticeable. Have a fireplace professional service your ventless unit annually in fall to ensure that your fireplace is in good working order before winter weather arrives. While those can be a significant source of air pollution . What To Do? What maintenance is required for a gas fireplace? To clean the pilot light tube, simply remove it from the fireplace and use a paperclip or wire to clear any debris from the opening. High levels of carbon monoxide in the air are very dangerous and may cause people to pass out or even die. Most localities, however, do not allow unvented gas fireplaces in a bedroom, period. Generally, Gas fireplaces are considered cleaner than any traditional wood-burning fireplaces. this could indicate that there are harmful gases present in the air around your fireplace. As a result, you get perfect heat output and flame effects to warm up the room. Its also worth noting that the glass barriers surrounding gas fireplaces get quite hot, so homeowners with small children or pets will want to stay vigilant when the fireplace is in use to keep everyone at a safe distance. This is because the gas needs to fill the area around the burner before it can be ignited. You can run a vented gas fireplace all day with little concern for anything other than gas usage. This indicates that there is a problem with the gas mixture and that dangerous gases may be present. A gas fireplace that smells like gas is not a cause for concern. Homeowners can consider having the fireplace regularly inspected to ensure the vents are clear and working properly. That being said, it is listed as a clean fuel in the 1990 Clean Air Act as well as the Energy Policy Act of 1992 because it burns cleaner than any other fossil fuel. Gas fireplaces can potentially leak gas. Then, the gaseous byproducts are channeled to the outside of the building. A standard particle filter is not designed to remove gases and odors. Keep reading to learn important details that will help you decide if a ventless fireplace is right for your home. Be sure to dry the glass completely after cleaning to prevent streaks. And if you make sure that the front glass of your gas fireplace insert is accurately sealed as needed, it will run continuously as long as you want. If your gas fireplace wont stay lit but the pilot stays on, there are a few possible causes. Gas fireplaces release dangerous pollutants into the air, like carbon monoxide, nitrogen dioxide, and other particles. The gas fireplace inserts are designed with a vent pipe installed into an existing chimney to release the exhaust. Check to see if the exhaust vent on your gas fire is clear. If you place a new piece of furniture close to the fireplace, it may heat up and release a chemical-like smell. Even though we appreciate the outstanding craftsmanship, vibrant flames,, Read More Can You Roast Marshmallows On A Gas Fireplace? By Johnny Diaz. In higher concentrations, you may experience these symptoms along with loss of consciousness, convulsions, diarrhea, and pain or numbness in the limbs. If you have a gas fireplace, you may be wondering if the fumes it emits are harmful. Clean the glass regularly. The burner is the part of the fireplace where the gas is burned. Over time, this tube can become clogged with dirt and debris, which prevents the gas from flowing properly. Theres a myth that carbon monoxide alarms should be installed lower on the wall because carbon monoxide is heavier than air. Harmful chemicals in propane heat. To fix this problem, youll need to have the chimney shortened. Opting for an air purifier or changing the HVAC system filters can reduce odors in the home. If smoke suddenly builds up in the room where the fireplace is installed. Finally, if none of these solutions work, you may need to replace your gas valve. Now, some chefs are endorsing this alternative. Here are some common issues that you may encounter: If your pilot light keeps going out, it could be due to a number of reasons. The only time you need to be concerned about the fumes from a gas fireplace is if there is a leak in the system. Reduce wood smoke in your home Either way, its best to call a professional to take a look and make any necessary adjustments. 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. Are you smelling a damp, musty smell from your fireplace? There are several ways to vent a ventless gas fireplace. 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 are advised to install carbon monoxide detectors in your home. When too much carbon monoxide is in the air, your body replaces the oxygen in your red blood cells with carbon monoxide. This could be a serious safety hazard. Even if there is no noticeable problem, experts recommend setting up a yearly inspection to correct any safety issues and extend the life of your fireplace. To fix this problem, youll need to seal the gaps with caulk or weatherstripping. The fireplace is constructed in such a way that it does not require venting. 2. Mayor Dave Snow said the decision was made by the Wayne County Emergency Management Agency after they reviewed air quality data from around the fire provided to them by the EPA and . The distinctive "new car smell" may contain dangerous chemicals that increase a person's risk of cancer, a new study has found. You can use caulk or weatherstripping to seal the gaps. The answer is yes and no. However, excessive odor or a prolonged smell may require extra attention. But "normal" fumes when the unit is new or first turned on are usually not harmful. A filter like the Blueair SmokeStop is highly efficient at trapping smoke, odors, and other harmful gaseous chemicals. First, be sure that the area around the fireplace is well-ventilated. Then when you turn the fireplace on, it smells like burning dust, burning plastic, and sometimes it even smells like burning wood. Gas fireplaces are easy to enjoy. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. Using polyurethane indoors can expose you to fumes with a number of potential side effects. Additionally, the quality of the materials used in your gas fireplace will also affect its lifespan. How Much Does It Cost To Run a Gas Fireplace (With Calculator), Top 7 Wood Burning Fireplace Inserts Reviews and Buying Guide, It is the first use of the season and the fireplace is burning accumulated dust and pet hair smells like burning dust, It is a new gas fireplace and it is burning up chemicals from manufacturing might smell like burning plastic, You have a gas leak possible rotten eggs smell. It's also an excellent idea to install smoke detectors and carbon monoxide detectors on every floor of your house, checking them a few times a year to make sure that they are working. If you have a gas fireplace, you may be wondering if the fumes are harmful. Unfortunately, a smell coming from your gas fireplace could mean there is a gas leak, which can cause a house fire or even an explosion. First and foremost, vent all burners to the outside. The thermocouple is a safety device that senses when the pilot light is lit and tells the gas valve to stay open. These types of logs dont have a chimney or vent to remove the fumes produced by the fire, so the smell is typically stronger. If your chimney is taller than it should be, it can create a draft that blows cold air into your fireplace. You can try cleaning or replacing the thermocouple as a potential fix. This incomplete combustion creates carbon monoxide with the accompanying risk of carbon monoxide poisoning. Ventless or free fireplaces deliver an additional heat source and do not vent exhaust fumes to the outside. It does not happen often, but when natural gas does leak, it is extremely dangerous. Note: Maintain the gas fireplace with care. Still considering a ventless gas fireplace, but have just a few more questions? The ethanol fireplaces were tested inside a stainless steel, 48 m 3 test chamber. Prolonged exposure to these conditions can lead to severe side effects, such as vomiting, mental confusion, a loss of muscular coordination and even death. To clean the burner, simply remove it from the fireplace and scrape away any debris with a wire brush. Nothing feels quite as nice as the cozy glow of a warm fire on a blustery winters day. The first is to have a clearance zone around it to prevent uncontrolled fires. And as there is no vent to remove the fumes that cause this odor in ventless gas logs, the smell is stronger, increasing the health issues. You need to note and frequently perform a few essential safety precautions to ensure that your gas fireplace is free of gas leaks or further dangers, Such as . Gas fireplace on the fritz?Leave it to the pros. Related: How to Vent a Gas Fireplace Without a Chimney? Its a good idea to maintain the homes HVAC system and have it cleaned regularly to improve air quality. A yellow or orange flame is a sign that your fireplace isnt burning the gas properly. A chemical called mercaptan is added to propane and natural gas used for gas fireplaces. Our website is full of reviews and information from reliable sources to help you choose the best equipment. Use a soft cloth or sponge and warm, soapy water to clean the glass panel of your fireplace. Residential Wood Burning. How Hot Does a Fireplace Get? If you think your fireplace is to blame, have it inspected by a professional to see if it needs repairs. propane fireplaces have a built-in pilot light as well. More than anything, its a sign your fireplace is working the way it should. Leave it to the pros. This is a very common occurrence that can make the fireplace have an odor like smoke or burnt plastic. This is normal to experience the first time you light it up, after installation. A ventless gas log fireplace may look fine, but combustion products should always be vented to the outside. Even gases other than carbon monoxide can cause respiratory problems if they're present in large enough quantities and/or someone in the home has sensitivity to that gas. Why is My Heat N Glo Fireplace Pilot Light On but Wont Start? Likewise, should the carbon monoxide detector sense the gas, it will also shut off the fireplace automatically. Moisture soaking into the masonry through cracks or pores can cause mildew and mold to develop. Fortunately, we have a few more answers. But like any appliance, gas fireplaces can have their share of problems. April 12, 2023, 12:49 p.m. General Security: Can a Gas Fireplace Cause Carbon Monoxide Poisoning. It can even collect this debris if not used for a few weeks. However, they can also produce toxic fumes that are harmful to our health. It is a harmless chemical, but when burned it smells like sulfur, or rotten eggs. Using approximately 2-4 lbs of activated . Despite these precautions, some states and municipalities have an outright ban on ventless fireplaces because of safety concerns. Mercaptan is added so that you can smell when theres a gas leak, which would otherwise be odorless and undetectable to you. 8. For gas and odor removal, the air purifier should be equipped with a filter that includes activated carbon. Are fumes from gas fireplace harmful? If you have a gas fireplace, it is important to make sure that it is safe. This gas from the fireplace contains carbon monoxide, which is hazardous to one's health if inhaled and causes headaches and other issues in some people. Electric or solar are the ways to go. If there is any chance that a fireplace is leaking gas or someone in the home is experiencing gas-leak symptoms like dizziness and headaches, its better to overreact to a false alarm than to compromise health and safety. What is the Life Expectancy of a Gas Fireplace? The answer is yes and no. Also, make sure to get the entire fireplace inspected by professional experts every year. However, there are a few things that you need to keep in mind in order to prevent any accidents. ET. Never leave your gas fireplace unattended while its lit. First, check to make sure that the gas valve is in the on position. Be sure to follow all of the manufacturers instructions when using your fireplace. The main concern with a gas-burning appliance is the exhaust of carbon monoxide and leaving the unit on overnight is simply risky. The smell of burning gas can cause sensitivity, headaches, and other issues in some people. This can make the house smell like gas, the same smell that happens if you leave the stove top burner on too long. 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. If it is, then the problem may be with the pilot light or thermocouple.If your pilot light is out, you can try relighting it following the instructions in your owners manual. Never allow gases to remain inside the greenhouse. Because a ventless fireplace does not have a fresh-air intake vent, the fire burns the oxygen in the room. If you see any of these danger signs, dont hesitate to call a professional for help! Articles may contain affiliate links which enable us to share in the revenue of any purchases made. Can propane fireplace produce carbon monoxide? But just like any other Gas home appliance, Gas fireplaces also can pollute internal air quality when they are not vented properly. Most people think of their gas fireplace as being a safe and reliable way to heat their home. Gas fireplaces are safe when used correctly, but can be dangerous if not used properly. 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