Fireplace damper open or closed. When opened, it acts as a vent for .

Fireplace damper open or closed Reads, "DAMPER OPEN" & DAMPER CLOSED" The sign measures 1-1/2"H x 3-1/2"W A classy sign for your fireplace area. Not only can it ensure safety from the hazardous emissions produced by burning wood, it can also help you save money on energy bills by preventing heat from escaping your home. This type lets you adjust how far open the damper is. If the pull chain breaks, it can be difficult to open or close the damper at all. The answer to this question depends on a… Read More » Reads, "DAMPER OPEN" & DAMPER CLOSED" The sign measures 1-1/2"H x 3-1/2"W A classy sign for your fireplace area. Safety: By controlling the smoke escape route, it helps keep dangerous fumes like carbon monoxide from entering your home. If you have a gas fireplace, it is crucial to close the damper when the fireplace is not in use. In fact, there are a few factors that you need to take into consideration before making a decision. This style of damper is very secure; some even come with a rubber seal. The damper either needs to be permanently removed or fixed in the open position to prevent carbon monoxide leakage. May 10, 2020 · The damper in many ZC fireplaces is a simple metal plate that pivots open and pivots closed when a lever is pushed or pulled. See full list on familyhandyman. )) When the damper is closed, it slows the loss of heat that would otherwise go up the chimney. $6. Why It’s Bad: Rust makes the damper hard to open and close. Jan 31, 2007 · I close it about half way and the stove temp jumps up 75-100 degrees. 50. Dampers are in place to control the flow of air between your home and your chimney flue and When to Keep Your Damper Open. A damper is useful for starting a fire, as well as fine-tuning the fire as it burns. 00 Dec 19, 2022 · A fireplace damper is a typically metal or ceramic device usually located in the throat of your chimney that can be opened or closed. The dampe Mar 4, 2021 · 00:00 - Should the damper be open or closed on a gas fireplace?00:38 - Should the damper be open all the way?01:10 - Is damper open or closed?Laura S. If the damper is stuck closed or is not opening properly, it can prevent your fireplace from drawing air and producing heat. If you see daylight, then the flue is definitely open! How to Open a Fireplace Damper A fireplace damper is a metal plate that regulates the flow of air and smoke out of your fireplace. You shouldn’t close the damper of the fireplace. Before lighting a fire, you can tell if the damper is open by placing your hand into the fireplace. If the damper can be opened using other means, then the broken handle is the problem. Be sure to do this before lighting a fire so the smoke goes out through the chimney. Harris To use a top-mounted damper, you’ll need to open and close the damper with a cable or chain connected to a handle or lever in your fireplace. Using Your Chimney Damper The Correct Way. Fireplace dampers are usually fitted just above the lintol, and in their simplest form, will consist of an angle iron frame that screws to the inside walls of the flue, and a hinged flap which rests on the frame in the closed position, and lifts up and back to rest on the back wall when open. How Do You Open A Fireplace Damper. And just like a wood burning fireplace should be open when using it and closed when not. • Pivot damper. Another way to tell if the flue is open is to look up into the chimney. Close the Vent When Not in Use. The only time you should operate a gas fireplace or stove with the damper open is if there is an issue that requires it, such as: – Blocked chimney – Damaged venting system – Incorrectly Feb 7, 2023 · Fireplace damper plate: This is the sheet of metal that closes or opens. However, before you use your fireplace, it’s important that you understand how to operate it properly. A chimney cap damper seals a fireplace from the top. Its main purpose is to control the airflow and smoke coming from the fireplace, ensuring both safety and energy efficiency. Its primary role is to regulate airflow through the chimney, helping to optimize the performance of your fireplace and improve safety and efficiency. When Should You Close The Damper On A Fireplace Tips Is the Damper Open or Closed? The first step to identifying a damaged damper is to make sure your damper is open or closed at the proper times. Sep 29, 2020 · Learn why you should always check your fireplace damper before lighting a fire and how to do it visually, by feeling a draft, or by checking the controls. Close the damper when the fireplace is not in use to prevent drafts and energy loss. 5 out of 5 stars. How To Use A Fireplace Damper The Right Way. There are other times when a fireplace damper will need to be partially closed to control the amount of air coming in. The damper pull chain is used to open and close the damper. It may seem simple enough, but it’s a commonly made mistake! Always check to make sure your damper is closed when the fireplace is not in use and open when it is. This is not only a fire hazard, it can also cause deadly carbon monoxide poisoning. Let’s go through some of the most common ones: 1. If your damper has a rod. Keeping a fireplace damper closed when it's not in use will keep the heat trapped inside your home and reduce the need for continuously using heating or burning a fire. Dec 9, 2020 · How Does a Chimney Damper Work? Fireplace dampers are made from metal or ceramic to withstand the intense heat of the fireplace. Knowing when to close the fireplace damper is as important as the poker damper and knowing how to open it. Fireplaces without dampers or with faulty dampers can be retrofitted with new Bottom line: Fireplaces need fresh air to function properly and safely, so be sure to open up the flue or damper when using yours. A damper plate can be located at the base of a chimney or right at the top. Solid Brass OPEN / CLOSED Damper Sign Crafted of solid brass. Feb 4, 2010 · Second, the handle could be disconnected or broken. Whether your fireplace damper should be open or closed depends on what’s going on in there. To close it, you simply lift the handle up again, pull the damper Sep 17, 2023 · Gas Log Fireplace Damper Open or Closed? Gas log fireplaces are a popular choice for homeowners looking for a cozy and convenient way to heat their homes. That is, unless the fireplace you’re operating has a mechanical way to operate the damper while the fireplace is in use. To open the damper, push the rod upwards. Dec 7, 2023 · Therefore, the damper should be open as long as you have a fire going. The answer to this question isn’t as simple as you might think. To remember whether your damper is open or closed (and to remember to close fireplace damper when the embers are completely cooled), you can use a brass damper hook with a Closed and Open side or a brass fireplace sign This fireplace damper features a solid iron metal hook for attaching to your flue, and a polished brass handle which reads OPEN DAMPER on one side and CLOSED DAMPER on the other. Make sure the damper is fully open before starting a fire to allow proper airflow. Here are some instances when you should close the fireplace damper: Find many great new & used options and get the best deals for Hanging Solid Brass Fireplace Damper Open Closed Sign at the best online prices at eBay! Free shipping for many products! Nov 1, 2024 · This Signs item by LoveTheJunk has 2 favorites from Etsy shoppers. To be able to tell if your damper is in a closed or open position, you need to find the damper controls. After enjoying a cozy fire, it’s crucial to close the damper to prevent cold drafts from entering your home and to conserve energy. Common Damper Issues The Damper is Jan 1, 2021 · Open fireplaces can be a significant form of heat loss for a home. Never close the damper or leave the fireplace unattended while there is a fire in the fireplace. Think of a chimney damper as a small mini door that, when closed, stops any airflow through the firebox. You can look up into the chimney and see it open and close. 00 $ 36. Adjusting the fireplace damper on windy days helps prevent big chimney fires from flaring. • Feel for a Draft. Top-Sealing Damper Feb 28, 2024 · The closed damper also protects from water and debris. There are two main types of fireplace dampers: Throat dampers: Located at the base of the chimney and opened by a handle, crank, or chain inside the fireplace. Tools and Materials Needed. Doing this will help to ensure that the fire burns evenly and efficiently. Oct 28, 2024 · Close Off Fireplaces with a Chimney Cap Damper. One key aspect of this is understanding when your dampers are open and when they’re closed. the blower fan speed is not changed and I have played with this alot to make sure I am not imagining it. They could also have a knob that rotates, and they are usually located on the outside of the fireplace. When the damper is closed, it blocks the flow of air and smoke, preventing it from escaping into… Read More » Oct 20, 2022 · If the knob is turned counterclockwise, that means your damper is closed. am I crazy? I am sure it is doing this. You can perform a visual check to see whether your dampers are Aug 5, 2020 · If you see a metal plate or object at the top of the chimney, then you most likely have a chimney cap damper. Aug 22, 2024 · Steps to Check if Your Fireplace Flue is Open or Closed. The throat, or upper portion, of the firebrick that lines the back of your fireplace should have a slight angle to guide smoke up and out while reducing cold air intake, and may slant towards the throat damper. Made of cast iron or steel, these dampers snugly In an open fireplace, it comes in two styles: throat damper and top-mount damper. Get it Dec 17 - 19. Broken or Worn-Out Damper. If the rod is hanging low, you’ve got a closed damper. Aug 24, 2022 · Should the Fireplace Damper Be Open Or Closed? When it comes to fireplaces, one of the most common questions is whether or not the damper should be open or closed. In Stock. There are several reasons why your damper might not be staying open. If you aren’t certain of the state of your damper, there are a few things you can do to find out. Mar 5, 2023 · Whether you have a gas or wood-burning fireplace, it is important to know the difference between open and closed fireplaces. With all of that said, the only situation in which you should keep the flue closed is when you’re not planning to use your gas log fireplace for quite some time – like during the summer. It saves energy: Keeping your damper closed when the fireplace is not in use saves money on heating bills. Call Boston’s Best Chimney for Your Boston, MA Area Chimney Needs Aug 18, 2023 · Push up or pull down on the damper handle to open or close the damper. com Jan 24, 2022 · There’s nothing like a cozy evening spent by the fire. Full content visible, double tap to read brief content. A top-mount damper will be at the top of the flue underneath the chimney cap. 100+ bought in past month. Common Fireplace Damper Problems May 26, 2022 · Before starting a fire, open and close the damper. Product information Feb 23, 2022 · To use a fireplace damper, use the control knob to open the airway while starting the fire. Dec 26, 2024 · If you have an open fireplace, adding a damper is a great way to improve its efficiency, reduce heat loss, and improve safety. Depending on the situation, you may want to keep… Read More » Check to make sure that the air damper is open and that there are no obstructions blocking the air intake vents. 102. When the handle or chain is in a Jul 20, 2023 · Learn how to check if your damper is open or closed using visual, tactile, or control methods. Remember to double – check that the damper is closed before leaving the house or going to bed for safety Common Reasons Your Damper Won't Stay Open. Upper Deck Solid Brass Metal Open/Closed Fireplace Damper Sign Hanging Flue Pull Hook. To close a fireplace damper, lower it until it fits snugly in the frame. We would like to show you a description here but the site won’t allow us. $17. Note that most EPA certified ZC fireplaces do not have a damper. If you leave a An open damper lets the fireplace’s smoke and other toxic gases escape, as well as allowing additional air from outside to feed the fire. Damper handle assemblies are generally simple to operate. First off, let’s define … Unlocking the Secrets of the Fireplace Damper: Everything You Need to Know Read Brass door sign - open/close door sign - Customized plaques - House warming gift Damper Sign- Welcome plate- Outdoor signs- Office signs (669) Sale Price $36. FREE Check out our fireplace damper open closed selection for the very best in unique or custom, handmade pieces from our signs shops. If you feel a draft coming down the chimney, it is a good indicator that the damper is open. In this blog post, we will discuss how to detect if your fireplace is open or Feb 13, 2018 · Some of the Amazon links included may be affiliate links meaning that I may receive a small commission for purchases made through them. Before you proceed to close the fireplace damper, it’s important to gather the necessary tools and materials. 4. (See a diagram of the parts of a chimney here. May 11, 2022 · This is why it’s very important for your fireplace damper to have a keep-open device attached to it. When opened, the damper establishes the draft, and smoke is pulled up the chimney. Sep 26, 2019 · A fireplace damper is a device that can be manually opened or closed with the purpose of allowing gases and other byproducts from a fireplace to be safely vented from a building when open, but to also prevent air from escaping the building when a fireplace isn’t being used. Replacing a fireplace damper pull chain is a relatively easy task that can be completed in a few Aug 22, 2024 · By understanding the purpose and importance of the fireplace damper, you can ensure its proper use and reap the benefits of efficient heating, energy savings, and chimney preservation. 49 $ 17. Damper Open/Closed Sign for the fireplace hearth and stoves to help tell when the damper is open or when it is closed Upper Deck Solid Brass Metal Open/Closed Fireplace Damper Sign Hanging Flue Pull Hook. The damper is a plate that controls the flow of air and smoke up the chimney. ) Put on goggles and a dust mask. You can also turn a screw or knob but you should not rely on this as other parts of the system may break first. Should we keep it open for the pilot light to vent? Or should we keep it closed to keep cold air out? I’m a safety freak so I’m inclined to keep it open to prevent CO from accumulating, but I haven’t found a definitive answer from Jan 27, 2012 · Opening a fireplace damper depends on the model of the fireplace, but generally there is a lever that slides back and forth to open and close it. You can open or close the damper using the controls in your fireplace. Sep 22, 2022 · Is My Fireplace Flue Open Or Closed? If you’re unsure whether or not your fireplace flue is open or closed, take a look at the damper. There are a few ways to close off the damper: Use silicone to fill in and seal the damper permanently. Damper Problems. 87 $ 31. The Damper won’t Close Tightly. How To Open Your Chimney Damper And Tell If It S Or Closed Priddy Solutions. $18. Buy 2, save 10%. The fireplace damper is a vital component of any wood burning fireplace. Some damper models have only two positions: fully open or fully closed. Throat dampers usually have a rod, and you will push it or lift it to open the damper. However, it is important to note that installing a damper can be a complex process, and it is best to hire a professional to do it for you. A fireplace damper is a small door inside a fireplace that opens and closes the chimney to control airflow. Remember to avoid operating your fireplace with the damper completely closed. When the Damper Should be Closed. When it’s clean and in good working order, spray-paint the damper with a black high-temperature paint to prevent future rusting. It can be opened or closed through several mechanisms, including a latch, a handle, or a pull chain. FREE delivery Thu, Sep 5 on $35 of items shipped by Amazon. “If you have a top closing cap damper, they are more efficient than bottom closing dampers,” explains Blaken. May 31, 2022 · The fireplace flue is open at all times, regardless of whether the damper is closed or open. Make sure t Upper Deck Solid Brass Metal Open/Closed Fireplace Damper Sign Hanging Flue Pull Hook. It’s not unusual to find that the handle that opens and closes the damper is stuck. Once this occurs, you should then close the damper. Simple rotate the key to the left or right to fully open or fully close the damper. An open damper is the equivalent of an open window in the house, allowing all the cold inside and the heat to escape Hanging Solid Brass Fireplace Damper Open Closed Sign. How to Know if the Damper is Open. Brief content visible, double tap to read full content. Oct 2, 2024 · Cast-Iron Fireplace Damper; Fireplace Rotary Damper; 1. Make a plug. Typical Jan 27, 2014 · At the Chimney Safety Institute of America, we receive a lot of questions from homeowners who want to prevent heat from escaping through a chimney. When you close the damper you cause a vacuum which draws air into the combustion chamber. When Should The Fireplace Damper Be Closed We Love Fire Dec 22, 2024 · Vintage Metal Fireplace Damper Pull Hook With Solid Brass Handle, 11 inches, Open Closed, Double Sided, ~ 241003-DIAF 1273 ad vertisement by TheEccentricEye Ad vertisement from shop TheEccentricEye TheEccentricEye From shop TheEccentricEye Nov 28, 2023 · 6. Test out the damper when the fireplace is not in use to get a feel for how it works. In cases of severe corrosion, the damper Nov 12, 2023 · When to Close Fireplace Damper. Dec 26, 2019 · A fireplace damper is designed into your fireplace to open or close the chimney flue. If it is a sealed system (logs are in sealed glass fronted chamber that doesn't open) it can either burn inside or external air. Gasketed, sealed doors keep cold air from infiltrating. What to Do: Regular cleaning and maintenance can prevent rust. It’s easy to check if a throat damper is open or closed since it’s built into the fireplace and can be seen at the top of the firebox. Checking the position of your fireplace flue is important to ensure it is open and properly functioning. Nov 27, 2023 · Fireplace Flue Damper: Open or Closed? Exploring the Essential Aspects A fireplace flue damper is an essential component of your fireplace system, serving multiple crucial functions. Closing the damper doesn’t close the flue – it just prevents the smoke from accessing it. We’ve always noticed that our living room can be the coldest room in the house and Aug 25, 2023 · Hanging Fireplace Damper Open Closed Sign Solid BrassDenote the status of your chimney flue with this hanging fireplace damper signReads, “DAMPER OPEN” on one side and “DAMPER CLOSED” on the other sideSolid Brass metalHanging solid brass sign measures approximately 4-1/4” when hung, 2” wid It is working perfectly well; however, we are unsure about the damper position when the fire is not lit. After the fire begins to burn, partially close the damper to keep the warm air in while allowing the smoke to vent out. Another innovative solution is the chimney balloon , an inflatable device made of durable, heat-resistant material. Apr 3, 2023 · A Step By Step Guide To Using Your Fireplace Damper: Tips & Tricks As winter sets in, there’s nothing quite like cozying up to a roaring fire in the fireplace. 6 out of 5 stars. 99. When should the damper be kept open or closed? The fireplace damper should always be in the open position whenever you have a fire in the fireplace. Ships from Moreno Valley, CA. Damper controls are usually located near the top of the firebox. Check out our fireplace damper closed sign selection for the very best in unique or custom, handmade pieces from our signs shops. Dec 5, 2021 · If your fireplace has a knob, you'll twist the knob to open the damper. If the damper is open, then the flue is most likely open as well. ChimneySaver Water-Ba Oct 13, 2023 · Types Of Fireplace Dampers. Since an open fireplace can be dangerous in some cases, it is important to ensure that you are using your fireplace in the safest way possible. This is the most effective way, but it’s essentially permanent. (If the damper handle is not stuck, but you just aren’t sure how to open or close the damper, click here for directions. You lift the handle, push open the damper, and prop the damper open by setting the handle into a groove. Here are the steps to follow to determine whether your fireplace flue is open or closed: Visual Inspection: Start by visually inspecting the area around your fireplace. Try to find the damper handle. Use a Fireplace Poker or Flashlight: Gently use a fireplace poker or flashlight to reach up into the flue and physically touch the damper. Think of your chimney as you would a window. Keep it shut, when you don't have a fire Mar 12, 2021 · Dampers are movable objects that sit within a chimney of a masonry fireplace and have a number of uses including being able to prevent cold drafts when the fireplace isn’t in use and potentially being able to make an open fireplace more efficient when closed down. What Is A Chimney Damper And Do I Is Your Fireplace Damper Open or Closed? Knowing if your fireplace damper is properly closed and properly open is important. The damper needs to be in closed position whenever the fireplace is not in use. Once again, the only type of fireplace that doesn’t have a flue is the ventless one. This is common in older chimneys. The damper is essentially a lever located on the side of the fireplace that controls the flow of combustion air into the 5 days ago · Chimney Damper Repair Top End St Louis Mo English Sweep Inc. There are 3 ways to tell whether or not the damper is open without lighting a fire. What Happens: Over time, the metal damper can rust, especially if it's exposed to moisture. Look for any When the damper is operational, work it back and forth while applying a high-temperature lubricant at all the joints and moving parts. 135. Over time, the pull chain can become worn or damaged, which can make it difficult to operate the damper. Operate the Damper Handle or Chain: Many fireplaces have a handle or chain connected to the damper. Add to cart Oct 10, 2023 · An open damper is like an open window, allowing large amounts of heat from the home to escape and bringing a cool draft through. 99 $ 18. These dampers are open by lifting the handle up, pushing the damper upwards, and pinning the damper in the upward position by setting one of the notches on the handle onto the mounted ratchet on the frame of the fireplace. Throat Dampers. Ensure that the damper is fully closed, sealing off the fireplace from the outside. 100. When closed, a damper prevents warm air from escaping through your chimney when the fireplace is not in use and prevents animals and debris from outside from entering your home. A pivot damper operates on a long, jointed handle. When opened, it acts as a vent for . Fireplace Dampers. If a damper is closed while a fireplace is being used, smoke or gases will enter the space, posing a major health risk if not immediately addressed. How to open the fireplace damper. However, most dampers allow you to adjust the opening so that the damper is partially closed. Open dampers regulate oxygen to the fire and provide an exit for the smoke and exhaust from the fire. 49. Specialty dampers, such as chimney cap dampers, may cost between $200 and $300 , excluding additional expenses for accessories such as a screened chimney cap ( $90 to $120 ) and labor costs. This is because of the banana shape arch in the handle. This will prevent any temperature-controlled warm or cool air from escaping up the chimney and out of the house. If it moves easily, it’s open; if it’s firmly in place, it’s closed. If you are not using your fireplace, the vent should remain closed. It’s why so many of us prioritize purchasing homes with fireplaces in them. damper open 425 degrees. How To Open A Chimney Damper Traditional Fireplace Pros. A fireplace without a closed damper or form of draft excluder located within the chimney can lead to a cold draft and heat loss during winter months, much like leaving a window permanently open. This is a big no-no. Listed on Nov 1, 2024 Oct 25, 2023 · If you notice excessive smoke or flames coming into the room, it may be necessary to open the damper further. from about 425-500. 200+ bought in past month. But to ensure that your fire stays safe and efficient, it’s important to know how to use your fireplace damper properly. Find out when you should open or close your damper for fire safety and efficiency. Mar 9, 2023 · Knowing whether your fireplace’s damper handle is open or closed is critical in maintaining a safe and comfortable indoor climate. This will cause the air to fill up the combustion Sep 15, 2023 · This opening is called the throat or throat damper. Close the damper Damper Open Closed Fireplace Sign Solid Brass Hanging Double Sided Style 3 1/2 inches Handmade Artisan Art Vintage Decor. In the process of combustion, the air and fuel mix together and are burned. How To Stop Fireplace Drafts Full Service Chimney. If you have a top mount damper, you will Feb 14, 2022 · Should the damper be open or closed on a Gas fireplace? Gas stoves and gas fireplaces are always designed to be operated with the flue damper closed. Forgetting to close the damper can let in large amounts of cold air in the winter months, essentially Jul 29, 2022 · Don’t Close a Fireplace Damper Until the Fire is Out. When the damper is open, it allows air and smoke to escape up the chimney. $31. damper half closed 500 degrees? help! Jul 7, 2021 · How to Open Your Fireplace Flue. Frequently Asked Questions Sep 5, 2023 · Damper Open Closed Fireplace Sign Solid Brass Hanging Double Sided Vintage Style #F-55New hanging signMade of solid brassPolished finishMeasures 3 1/2" wide, 1 7/8" tall (without chain)Comes with golden color hanging chainUseful and attractive fireplace accessory A vented log set means combustion gasses are vented up the chimney just like a wood burning fireplace. Following the steps above, you can seal the damper with a similar DIY plug as the fireplace opening plug described. To open the damper, simply turn the knob clockwise as far as possible. Jul 13, 2016 · Is the Fireplace Damper Open or Closed? To close a throat damper in a fireplace, lift the handle and pull it back towards you. Once the fire has been put out, you should leave the vent open until all the coals have cooled. If you light a fire, smoke will flow out of the fireplace into the room, if the damper is closed. A throat damper is positioned at the bottom of the flue and about a foot above the firebox in an open fireplace, just out of sight from the outside of the fireplace. 95. To open a fireplace damper, raise it to the highest level. It can also make the damper get stuck in one position. A fireplace throat damper plays a vital role in the chimney system, situated just above the firebox and below the smoke chamber. When you’re finished using the fireplace, it’s essential to close the vent to prevent heat loss and block drafts. 50 $ 18. This new hanging flue pull hook measures 10 3/4" long, with the brass sign measuring 5 1/2" long. 95 $ 6. One of the most common reasons for a stuck damper is simply wear and tear. There are different types of controls to open and close your fireplace flue. This fireplace damper features a solid iron metal hook for attaching to your flue, and a polished brass handle which reads OPEN DAMPER on one side and CLOSED DAMPER on the other. Find out the types and locations of fireplace dampers and the risks of having them open or closed. If you forget to open the damper before lighting a fire, the room can quickly fill with smoke. When Should You Close the Damper on a Fireplace? Your damper should be closed at all times when a fire is not burning. The exception to our recommendation to keep your damper closed in the summer is if you have a gas fireplace log set. Sep 4, 2021 · How To Open And Close A Fireplace Damper. A top-mount damper will also help to prevent the entry of critters and debris into the flue. Over time, your damper can get bent or worn out, which might stop it from There will be a “key” style device in your fireplace wall. To close the vent, push the lever or handle back into its original position. A throat damper is a metal door located above the firebox, but below the flue pipe. It prevents drafts: A closed damper stops cold air from coming into your home. Fireplace Damper. However, one of the most common questions that homeowners have about gas log fireplaces is whether to keep the damper open or closed. If you won’t be using your fireplace for a while, you should close up the damper. Solid metal home decor reads, “DAMPER OPEN” on one side and “DAMPER CLOSED” on the other Add a vintage look to your home’s decor while letting everyone know if the flue is open or closed Give this solid brass sign as a gift to friends or family members with fireplaces or wood stoves Apr 6, 2023 · Now, with much smoke being produced, the natural response will be to keep the fireplace damper wide open. 87. Close the damper on your fireplace when you are done using it and when the fire has gone cold. Jan 3, 2024 · On average, the replacement cost for a fireplace damper can range from $50 for a simple damper plate to $250 for a cast-iron damper with an opening mechanism. It allows or prevents air to pass through the chimney or the flue, depending on whether the damper is open or closed. What fireplace dampers do. orw qbymyxu svzek tfvu jqvngugr yuxvxh jhaiws xmqx fwfhn xmsbazo