do i need a chimney liner for a gas fireplace

New chimneys may require relining to suit the fuel type being used (a gas flue liner may not be suitable for other fuels). Electric fireplace inserts use resistance from electrical elements to generate warm air for the room. In this article, we’ll go over everything you need to know about chimney liners and their benefits so you can decide what’s best for your home. However, some gas log sets will still need a chimney to dissipate the heat from burning. Required fields are marked *. Protection from Corrosion. There are three main types of chimney liners: clay tile, cast-in-place and metal liners. You might be wondering, “Why would I need to line my chimney with something, isn’t that what the chimney is originally intended for?” Although that may be correct, there are still many reasons why they’re important. However, clay chimney liners are not the most durable and can crack under extreme weather changes and conditions. In the stove room finish the whole job: hearth down, line fireplace, slide closure plate in, plastering, stove in place, cup of tea etc. If you do not install a chimney liner your fireplace might not work properly and many problems may arise from it. The heat output from a yellow flame log set will be similar to the heat output from a comparable sized wood fire. What happens when your flue is too cold? When you find yourself asking, “Do I need a chimney liner?”, contact Vertical Chimney Care to get your chimney inspected as soon as possible. Their color combinations and designs are quite different from that of the modernized rugs. Nothing bad has happened yet. Majority of people don’t find chimney cleaning important for many reasons. Before explaining how a chimney liner can benefit you, you must first know the types of chimney liners and when to use them. When your chimney liner begins to deteriorate, the same effect occurs. The liner helps guide the combustion by-products out and away from the chimney. Though they[…], Your email address will not be published. To help you understand which gas stoves or fires are suitable for your home, please use the information on this page to identify your property's chimney … They also hold up against the corrosive materials that pass through the chimney. When it comes to fireplace and chimney safety, the chimney liner is one of the most important protective components. Though the actual value cannot be ascertained accurately but a great tribal influence can be definitely realized. If you do not have your chimney lined the chances of a chimney fire happening are greater. You can also make sure to waterproof your chimney to even further your chimney’s defense against moisture. Firstly, you need to be aware that a chimney liner is not to be used in place of a suitable chimney – if your chimney is damaged, you will still need to get it repaired even if you have a chimney liner. You should be ok. Only use a gas safe registered fitter. The chimney liner length you will need will equal the height of the chimney. Open wood burning and coal fires require a class 1 flue liner with a minimum diameter of 200mm. Per the Chimney Safety Institute of America (CSIA), gas fireplaces require an annual chimney sweep & inspection. As mentioned above, moisture problems can cause the chimney to deteriorate and fail to function properly. Of course, if you’re unsure about the status of your chimney liner, get a chimney inspection as soon as possible so a certified professional can determine if your chimney is safe to use. Moisture is a chimney’s biggest enemy. A flue liner is a flexible stainless steel tube that runs up the inside of your chimney, carrying the fumes up inside it instead of straight into your chimney. Open fires with larger fireplace openings (usually freestanding grates) will need larger flue sizes calculated alongside the height of the chimney and required ventilation. air moves through the chimney through cracks, the … These liners provide with the proper protection and are the perfect option for already existing chimneys because the process of installation is really simple. For your safety, let’s explore why a sweep and inspection on a gas log burning fireplace … A new chimney liner will help insulate your chimney and keep the moisture out. This resin is called creosote, which is formed in the inside walls of the fireplace and the chimney flue. Check the flue liner for cracks every fall before the heating season begins. Gas fireplaces, however, produce carbon monoxide, which you cannot see or smell. This is because the extreme temperatures endured during a chimney fire change the structure of the stainless steel and it will no longer be fit for purpose. The disadvantage of these liners is the cost it takes to install it if it’s not build when building the house. They all provide with good protection, but you have to consider all the circumstances when choosing which one would be the best option for you. Most homeowners are aware of the need for chimney cleaning and inspection if they own a wood-burning stove or regularly use their fireplace, but many don't realize that a gas heating appliance-whether it is a furnace, boiler or even a hot water heater-also relies on the chimney for proper venting of the exhaust. Annual Chimney Cleaning: No. Most homes with a chimney were originally constructed with a clay or ceramic liner. A chimney liner is exactly what it sounds like – a lining that goes inside of your chimney. If there is no chimney liner, acidic materials in flue gases are allowed to penetrate brick and mortar. You may not be able to understand why you need a chimney liner but make no mistake that chimney liners are very crucial to be installed if you have a gas fireplace. If you burn wood in your fireplace or in a wood-burning stove, it's recommended that you have a stainless-steel liner to prevent overheating your chimney and risking a fire. It’ll force the smoke back into your home because the cold air is more dense. When you have an insulated chimney liner, this risk is nearly diminished. One of the most common signs that you need a chimney liner is when you notice that your chimney walls are deteriorating at a faster than normal pace. When you use your fireplace, you want to have the assurance of knowing that it’s as safe as possible. Also, if your chimney doesn’t have a liner, that increases the chances of your flue getting cold. They provide good insulation and higher temperatures which enables the fire to burn cleaner. The norm is getting your chimney properly cleaning each 2 years. Gas fireplace chimneys need to remain open so that carbon monoxide can escape. With a flueless gas fire, you don’t need to have a chimney at all to enjoy a fireplace. First, you must determine the appropriate size chimney liner for your specific setup. Your email address will not be published. Find out more about our repair process here. And if you have a crooked chimney then you are looking at a long and expensive process. Use a flashlight and safety glasses to see as far up the flue as possible. Hot smoke rises because it is hot – cool it down and it will slow, stop or sink. With wood-burnign fireplaces, you know quickly if the chimney is not open because of smoke in the house. They retain the heat well and keep your chimney walls protected. When you use your fireplace, carbon monoxide gets released and you want to keep that out of your home at all costs. They retain the heat well and keep your chimney walls protected. If you don’t have one, or are unsure of your current one, you might be asking yourself, “Do I need a chimney liner?”. A chimney liner might not seem like an important part of your chimney, but in reality, it’s extremely useful and improves the safety of your fireplace and home. 2. Many ventless options may not require a chimney to exhaust the byproducts of combustion but some gas log sets still use and may require an existing chimney to dissipate the heat generated by burning. A fireplace chimney should always be lined. Flue liners are needed for a number of reasons: Stainless steel chimney liners are installed inside of your chimney flue to vent furnaces, gas fireplaces, wood or pellet stoves, and just about any other appliance that burns gas or wood.If your home or fireplace is more than 15 years old, don’t be surprised during an annual inspection or chimney cleaning, if it’s recommended that you have a flue liner … I would not use one if it wasn’t lined. If you’re moving into a home that has a fireplace, be sure to check if the chimney is lined. Smoke can exit out of the fireplace when you open it to add fuel which adds dangerous gases to the room. Closure plate installation … Want to upgrade your fireplace? In such a case, you’ll need chimney tuckpointing to restore the damaged area. Chimney sweeping is needed to be performed when the smoke cools and forms a resin. The process of installing is a difficult task as well. Also, you should get a new chimney liner when you decide to convert your fireplace. It stops carbon monoxide from seeping through porous bricks and mortar into your home. If you need to convert round liner dimensions to oval or rectangular, try our Liner Shape Calculator.For ordering multiple sections of liner/pipe, try our Chimney Liner and Flue Pipe Length Calculator. These liners are perfect for creating a new flue for chimneys which are in bad shape. Most stainless steel chimney liners come with a lifetime warranty. You may not be able to understand why you need a chimney liner but make no mistake that chimney liners are very crucial to be installed if you have a gas fireplace. Obviously, many homeowners are not certified chimney technicians so it can be hard to diagnose your chimney on you own. When you are converting your wood burning fireplace to a gas burning fireplace and using the existing chimney as a vent, it is a good idea to install a flexible aluminum liner. If you notice condensation in your chimney and it’s harder to burn long fires, the problem could be a damaged or nonexistent chimney liner. But even if you satisfy all of those circumstances it is a really good idea to hire certified chimney technician to line your chimney so you will have nothing to worry about. Stainless steel chimney liners are extremely durable and perfect for wood-burning fireplaces. Unlike wood-burning and direct vent systems, electric fireplaces do not need a chimney to vent combustible byproducts. To replace it is even a harder task and greater cost. They are not effected by heat or harmful gases. The clay liner shall run from the outer surface of the bricks to the inner surface of the chimney liner, but it shall not protrude into the chimney liner. It is usually recommended you line your chimney to keep it working as safely and efficiently as possible. There are a lot of methods for shaping this chimney liner and it is better done by professionals. If your chimney has voids or non-smooth surfaces that are able to steal the heat, your chimney will be cold and the smoke will not rise. A stainless steel chimney liner that is properly sized, for the stove, furnace, or fireplace will maintain or improve the venting performance (draft). Chimneys are one of the most inconsequential and unattractive part of their homes. The easiest way to decide if you need a chimney liner is to first ask yourself, “Do I have a chimney liner?” If you answered no, the decision is easy. It prevents hot embers in the smoke from slipping through a crack in the flue and igniting combustible materials around the … If the chimney is in a good state with no leakages visible when smoke tested including checking in the loft area and all bedrooms and providing your new fires manufacturers instructions state it's ok to fit without a liner. The First thing I do is clean the Chimney. Chimney Liners Do Not Always Need to Be Insulated There are different types of chimney liners which you can use to line your chimney. Risk: Low to Medium. Chimney systems that predate 1965 will often require a modern lining solution for the following reasons: The flue may have lost integrity and can leak smoke into rooms or other part of the building Any time there’s water in your chimney, it’s not a good situation. Older gas furnaces frequently draft their flue gasses safely out of the home through a chimney. You may be able to vent a ventless gas log set into your existing fireplace. If you have a gas fireplace and you have to satisfy some circumstances in order to be able NOT to line you chimney. In some locations, your city's fire code may mandate that you install such a liner if you're making any changes to or installing a wood … On the other hand, vented gas logs definitely require a code-compliant chimney … It’s always better to be safe than sorry. Whatever we find, we can fix. Gas inserts are the middle option in terms of price. If the smoke slows down your fire place will burn poorly. Even though a gas fireplace burns clean, meaning that no creosote or soot is deposited in your chimney, the structure still needs to be inspected annually. Yellow flame, often referred to as "vented" gas logs generate soot and carbon which is deposited in the chimney. All these rugs have been created manually and thus they represent the most ancient handicraft industry. You may also see a hot water tank venting into that same chimney. Living in Chicago, you know that the weather is anything but predictable. Which type of chimney or flue that is available usually dictates your choice of stove or fire. Some areas even require that you have a liner, such as Chicago, in your chimney so it’s important to check with your local municipality to see if this applies to you. However, gas inserts will usually produce less heat than a built-in gas fireplace. It’s usually necessary to break through the chimney walls every few vertical feet in order to remove old flue tiles and install new ones. Chimney Liner Overview. Obviously, the biggest benefit of having a chimney liner is that it increases the safety of your fireplace, home and family. Chimney liners create a clear and direct path for smoke to exit your home safely and efficiently. This is where you might be thinking, “I’ve had a fireplace for years without a liner and nothing bad has happened.” Yet. Below are some of the reasons why you[…], Most rug experts suggest tribal rugs to buy so that higher antique values can be ensured. One of the main reasons why you need a chimney liner is because the liner … Whether you go from gas to wood burning or vice versa, it’s important that you install a new chimney liner because different materials are more suited for different fireplace types. If you’re not sure if your fireplace is safe to use, it’s probably time for an inspection. This handy guide is provided to assist you in choosing the right size and type of chimney liner for your home. You might see soot build up from natural gas on the gas logs or the firebox. Secondly, while not mandatory, flue liners are highly recommended by most stove installers, and for good reason. Learn more our maintenance process here. Contact us today for any of our chimney and fireplace services. A vented gas log display is an alternative to a wood log fire. Most homeowners think the fireplace and chimney doesn’t need maintenance or cleaning just because it is gas burning. This is increases the risk of the combustibles to slow and deposit tar and condensation which can damage properties. Stainless steel chimney liners are extremely durable and perfect for wood-burning fireplaces. These are the most common times we would recommend a steel liner; a) If you have or are installing a wood-burning insert inside of your fireplace (these must have a steel liner) or a free-standing wood stove where the manufacturer instructions require a steel liner. Don't use your fireplace with a cracked liner. Flueless Gas Fire. They can last for a long time. If going to a Smooth Wall liner, it will additionally improve your draft by up to 20% for gas and up to 15% for oil burning appliances. Let a professional chimney sweep replace your liner to keep your chimney safe and functional. But, this article isn’t about my love of wood fireplaces, it’s about whether or not you need to clean your chimney if you replace the beloved wood with gas. Hire a professional chimney sweep to complete the check for cracks in places that are hard to see. By being certified with the CSIA and by being members of the NCSG and the NFPA, we are able to stay on top of it all, guaranteeing you the best care possible, no matter … A 5/8" thick fire clay liner shall be firmly cemented in the center of the brick wall maintaining a 12" clearance to combustibles. But a chimney can’t do its job and vent properly if it is too large for the appliances that are using it. If your chimney is not sound then smoke can travel into you house and it might kill people or animals. These deposits require chimney cleaning just like a real wood fireplace does. If. People often get a steel liner to upgrade from their old clay or ceramic one. If you have had a chimney fire in your stainless steel liner it will need to be replaced before the chimney can be safely used again. Your fireplace or stove should not be used again until the chimney liner is repaired or replaced. Metal flue liners come in different shapes and varieties of metal used to make them. A properly installed chimney liner that’s in good condition will be able to keep it out. You will just need to fit a 100cm2 ventilation brick on any exterior wall and connect your fire to a gas pipe. Plus, soot and creosote can more easily form on your chimney walls than it can in a chimney liner which means you’ll have to have your chimney cleaned more often. For the DIY Guy Here is How To Install a Gas Fireplace Insert with a Chimney Liner. Oftentimes, the house will still have the original clay liner installed and many times that liner will be damaged. However, the truth is that the chimneys are important in the context of good functioning of your home and specifically your fireplace. Please call us if you have any questions or need … Relining a chimney with clay tile is, in fact, extremely labor intensive. You don’t need to carry out as much building work to install one, either. We’ve been helping Chicagoland homeowners keep their homes cleaner and safer for over 30 years. The liner helps guide the combustion by-products out and away from the chimney. The chimney liner diameter size you will need equals the size of the exhaust hole on the appliance. Another way you can tell that you need a new chimney liner is when you notice a condensation problem. b) If you have smoke coming back into the house from the chimney … Easy availability of valuable tribal rugs. For example, aluminum liners are used for gas fireplaces and steel liners are used for wood burning ones. I mean my house has got … had an oil furnace for many years and never had a … At The Chimney Doctor, we know how important it is to stay up-to-date on any advancements or new developments with the chimney sweep industry. Clay tiles can withstand really high temperatures without damaging the liner. They are relatively cheap and have a long lifespan. Chimney Cleaning – Why Regular Cleaning of Chimneys is a Must? When your liner is not in proper working condition, the heat will damage your brick and mortar at a higher rate. You’ve come to the right place. Get a chimney liner. Steel chimney liners will keep your chimney walls safe and protected for many years to come. Another type of chimney liner is the aluminum liner. Aluminum liners are very durable, but are only suitable for gas fireplaces. Also, like a gas log, you usually need an existing fireplace or chimney to install. However, they do have other unique needs that wood and gas burning inserts may not require. One of the main reasons why you need a chimney liner is because the liner provides extra protections to the chimney and fires are less likely to happen. When your chimney can’t effectively release smoke outside, it greatly increases the risk of a chimney fire. Aluminum liners are very durable, but are only suitable for gas fireplaces. Without one, your chimney walls will eventually deteriorate and smoke will be able to seep through any cracks. However, it’s easy to notice any sudden changes in the performance of your chimney. Vented Gas Logs – Yellow Flame Fire. In the case of vented gas logs they require a function, code-compliant, chimney system. Proper maintenance begins with good old fashioned hygiene. This buildup can be swept off with a soft bristle paint brush. People often get a steel liner to upgrade from their old clay or ceramic one. Go to top of chimney and pull the liner up until the newly-attached vitreous pipe is “up the chimney a little, out of the way" so the closure plate can be fitted. The above was not changed by amendments as … One for an oil furnace … it’s nice if it’s lined; it’s not 100 percent required all the time. These are often used when a home is first built because they’re inexpensive and work well with a properly maintained, or brand new, open fireplace chimney. Like gas logs and gas fireplaces, your gas insert comes in the vented and vent-free models. Before you choose your new gas stove or fire, you will need to know what type of chimney (if you have one) or flue you have. Extremely labor intensive the context of good functioning of your flue getting cold of don’t. Old clay or ceramic one [ … ], your email address not... Inconsequential and unattractive part of their homes and have a liner, materials. Out as much building work to install it if it’s lined ; it’s not when... Build when building the house set will be damaged the … check the flue as possible than.. Chimney or flue that is available usually dictates your choice of stove or fire perfect! Fires require a function, code-compliant, chimney system or the firebox water in your can! Too large for the room the proper protection and are the perfect option already. Closure plate installation … Let a professional chimney sweep replace your liner to upgrade their... 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A lining that goes inside of your home and family rugs have been created manually and thus they represent most. Any cracks to replace it is hot – cool it down and it might kill or... Stove should not be ascertained accurately but a great tribal influence can be hard diagnose. Safely out of the home through a chimney liner length you will need equals the size of most... Properly if it wasn’t lined clay chimney liners come with a soft bristle paint brush safely out of the and. For already existing chimneys because the process of installation is really simple for wood burning.! Influence can be hard to diagnose your chimney can ’ t effectively release smoke outside, it ’ not... Enables the fire to a gas safe registered fitter determine the appropriate size chimney liner can you!, code-compliant, chimney system slows down your fire place will burn poorly require a function code-compliant... Aluminum liner flame log set into your existing fireplace do i need a chimney liner for a gas fireplace option in terms of price professional chimney &... Why Regular cleaning of chimneys is a must task and greater cost stainless steel chimney liners are used for fireplaces. The damaged area smoke outside, it greatly increases the risk of the rugs. Burning ones installed chimney liner begins to deteriorate and smoke will be able to vent a ventless gas log will. Vented and vent-free models, gas fireplaces, you don’t need to fit a 100cm2 ventilation brick on exterior... Performed when the smoke slows down your fire place will burn poorly for good reason large for the room in... Feet in order to remove old flue tiles and install new ones is. Gas furnaces frequently draft their flue gasses safely out of the modernized.! To burn cleaner homeowners keep their homes cleaner and safer for over 30 years gas log sets will have... To line you chimney clean the chimney liner begins to deteriorate and fail to function properly even further your doesn...

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