Chimney damper plate installation. Secure the damper plate .
Chimney damper plate installation It comes fully assembled and ready t Choose the right chimney damper for your home with Lindemann Chimney. These damper caps are designed to replace your fireplace damper that originally is in the throat Once you twist open the bolt the damper plate will come down (for certain models, you might need to twist it a bit to bring it down. These dampers can also be used with flexible or rigid stainless steel liner, factory built chimneys, and solid pack chimney liner. 919. Chimney damper installation and restoration services are essential for upkeep your home’s chimney. Tighten as required. The block off plate is a horizontal plate that blocks off the opening where normally a damper is in a fireplace. See more by visiting http://seattle-masonry. it is not the square, steel plate "guillotine" type that came with it. The Access Plates make removing the Seal Tight Damper quick and easy for This tight seal can reduce heat loss by 90 percent over even new traditional throat dampers. This prevents sparks and embers from escaping into the chimney and potentially igniting a fire. for function and design reasons, we had a modern "duravent" 6" diameter round damper with 90° rotating plate installed instead. When the chain is pulled down, the damper plate should close (horizontal position). Designed to sit in the throat of the wood fireplace, this cast iron damper plays A chimney damper is an important component of a fireplace that helps regulate the airflow and prevent heat loss when the fireplace is not in use. They are, therefore, opened or closed with a damper handle. There are generally two ways to get around this problem. We ensure chimney damper installation is done right, from tightening fireplace throat damper Gently lift the damper plate out of the fireplace. A functional chimney needs both a damper and a Installing a chimney damper yourself is possible—especially if you’re replacing an existing damper. To install the bracket, fi rst choose the side of the fi rebox that the homeowner is most comfortable with reaching in to operate the damper (left or right side We provide the best chimney damper installation, chimney damper maintenance, and chimney damper repair services. Removing a Fireplace Damper for Chimney Liner Installation. Save money by installing the Lock Top Chimney Damper. The manual says I can do a When installing a chimney liner, getting the liner through the damper opening can be something of a challenge. Shop now or call 800. Learning how to install a chimney damper is a big step toward making your home cozier and safer. A fireplace throat damper plays a vital role in the chimney system, situated just above the firebox and below the smoke chamber. rockfordchimneysupply. According to costestimates. Follow these steps: Place the new damper plate in the opening. The flue is a passageway for smoke and gasses to escape from the fireplace to the outside. When the chain is released (no weight on the chain), the damper should swing open (vertical position). This plate can be opened or closed, because it regulates and blocks the flow of air. Damper Adapter Plate This adapter is used for the Insulated Premier Damper Cap (shown above) to allow for installation on a Anchor Plate Damper (EAPD; EAPD2) Installation Instruction - XM-EAPD2. Therefore, we are thinking about the bottom up installation. Simply slide it back onto the rod in the same fashion that you removed the old damper and fix the rod and damper back into Top-Sealing: Also known as chimney cap dampers or top-mounted, these feature a small, spring-loaded door located inside the cap, at the top of the chimney A steel cable stretches from the mounted handle, through Cast-Iron Fireplace Damper; Fireplace Rotary Damper; 1. For square flues, take measurements of your flue system and decide what size damper you will need. We provide the best chimney damper installation, chimney damper maintenance, and chimney damper repair services. $30. Option 1: Widen the damper opening. A chimney cap damper costs around $200 to $300, not including the screened chimney cap, which runs between $90 and $120. Installing the damper is quite easy. php has a specially designed chimney cap. 5” ~ 6" Figure 2 Attach hardware to Damper Blade Bracket. Its main So as you can see, there are a number of good reasons to install a Chimney Damper in your home. Figure 3 Apply a 1/4” bead of gasket cement around base of Anchor Plate. Verify that you can turn the damper plate 360 degrees without interfering with the edges of the stovepipe before installing the pipe on the wood stove. A damper must be in one piece that is snug to the flue in order for it to work properly. 5. Expect around $80 to $120 for replacement and DIY installation. The name fireplace damper comes from the fact that it is a metal plate, or “damper”, which closes off your chimney flue when you are not using your fire. Step 5 - Install New Damper. After using the proper anchors to secure the Anchor Plate with Damper to the fireplace outlet, install the chimney sections and remainder of the system as per the main instructions for overall system installation guidelines. Here's what you need to know about this project before you attempt a DIY. How to Install a Lock-Top Chimney Damper. The Lock-Top chimney dampers has a stainless steel lid attached to a cast-aluminum frame by an array of stainless spring wires. 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. The standard form of damper has an angle iron frame with 40mm angle at the sides, 25mm angle at front and back, meaning the flap of the damper is about 80mm narrower than the Typically, to survey, make and install a medium sized, fairly straightforward damper within 50 miles or so of Milton Keynes might cost £500. Contact; Reviews; Blog; About; 909-880-2120. July 19, 2023. A single flue chimney is very easy for damper installation. The damper is a movable plate within the chimney that controls airflow by opening or closing the flue. 5” damper. Secure the damper plate Chimney Damper Installation. Your damper opening is probably in the range of 5". Creative Masonry & Chimney has well over 20 years of experience in fireplace damper repair, installation, and replacement. The flue is the pipe inside the chimney that allows smoke to move from the fireplace to the outside. Use a car jack (yes a car jack) and jack it up to hold the damper plate in place. Also if the insulation is fire proof it SEAL TIGHT Chimney Dampers are made for use only with open wood burning masonry fireplace chimneys and are NOT suitable for use in the following types of installations: Installation Information. box 420/sweetwater, tennessee 37874 423-337-6125 . Q; Blog; Damper not closing: It allows smoke to escape into your home; Damper not opening: It affects fireplace operation by blocking airflow; Damage: Broken, cracked, or fallen damper plate; A malfunctioning damper always means improper airflow through the chimney. Dampers help protect your chimney and keep your home safe. Get expert tips and step-by-step instructions to save energy and improve fireplace efficiency. close. Remove the damper door. It is operated by a 30' cable dropped down the chimney with a handle mounted in the firebox (Both Included). 00 - £600. ST-JEROME, QUEBEC, CANADA, J7Y 4B7 TEL: (450) 565-6336 • FAX: (450)565-6519 APD2 I make fireplace dampers up to measure, trying to keep as large an open area as possible when the damper is open to make sure the fire still goes well, after installation. Follow the manufacturer's instructions to install it into your fireplace. It works by keeping the damper in the closed position when the fireplace is not in use. Figure 3 Apply a 1/4” bead of gasket cement around base of I recently had a Regency i2450 Insert installed in an exterior chimney (about 25' tall). I was talking about the insulation added above the damper which keeps cold from convecting in thru the metal. Open the damper so that you can test it. ) Once you’ve removed the damper plate, clean the frame on which the damper plate is placed. Trust our experts for reliable Chimney Damper Services in Riverside, California. (289) 769-9519. Over time, the extreme heat and rapid change in temperature. There's no question, old traditional metal fireplace throat dampers tend to be very leaky even when the damper is closed. Throat dampers might be less expensive and Some chimney dampers will not open or close all the way if they have water damage or creosote buildup. 6 Turn the handle to adjust the angle of the damper plate. SLEEPY HOLLOW CHIMNEY SUPPLY, LTD. When the fireplace is in use the damper is opened to allow smoke and gases to escape up the chimney. At CityLine Chimney Belvedere Tiburon, MA, We Take Great Pride in Delivering Top-Notch Services. Chimney Damper Installation The Importance of a Chimney Damper Do you know that you're probably wasting as much as $350 out of your chimney EVERY YEAR a damper is a type of plate installed inside the chimney. Designed to sit in the throat of the wood fireplace, this cast iron damper plays a pivotal role in optimizing the performance of the fireplace and enhancing user control. use the car jack to lower the damper plate. There are two types of dampers that you can have installed: throat dampers and top-sealing dampers. Install the chimney according to the Installation Instructions for the Ceiling Support. 00 LBS. 4. 00. SEAL TIGHT Dampers can be installed by homeowners who feel comfortable working on a roof, but U. We will need to remove not only damper plate but also damper metal frame to make opening bigger. However, if the caps and dampers are broken, rusted, stuck, or provide a poor seal, it can be difficult to keep your home comfortable. Above that is a masonry smoke shelf that’s a hair over 6” deep and gradually widens to a 12” x 12” clay lined chimney flue. The damper may fall out New to the site I have a new to me Jotul F400 Castine I’d like to install in an existing fireplace. Types of dampers. To Install The Anchor Plate with Damper (APD) assembly is installed in the same manner as the standard Anchor Plate. Riverside, CA 92504 Masonry Fireplace Industries, Inc. . When you install a fireplace insert with a stainless steel chimney liner, you should install a block off plate. Home; Fireplace & Chimney Services; Contact Us; Los Angeles, CA; Proudly American; Email Us; Chimney damper plate adjustment is ensures proper airflow control and efficiency in your fireplace or wood-burning stove Creating a safe wood-burning fireplace with This Old House host Kevin O'Connor. Woodland Direct specializes in Chimney Cap Dampers, Energy-Saving Dampers, & Top Sealing Chimney Cap Dampers. A chimney damper and flue are two different parts of your chimney system with different purposes. Need help choosing the right components to install your chimney? If you’re installing a wood stove, our chimney configuration tool will walk you through finding all the right parts for your job Watch this short video to learn more about the Top Plate and Chimney Rain Cap options for Rock-Flex Chimney Liner Kits. A damper should always be in the open position when you are burning a fire. Once the damper is removed, a flue liner can be installed. com, expect to pay on average around $60 to replace the door on a traditional damper without professional installation, The chimney dampers is the metal plate placed above the firebox and controls the flue’s opening and closing. A. The base plate is made from 18ga 304 stainless steel, and the plate extends 2' past the screen for ease of installation. Hardware & Installation Kits - USFP Dampers Weight: 0. Skip to content (510) 738-1167; Chimney Damper Installation/Repair; Chimney Draft Issues; Chimney Flashing Repair; Chimney Liner Installation/Repair; Chimney Waterproofing; F. Note: Spring-loaded damper plate and anchor system with steel cable attached; Ball-chain handle; Fiberglass flue gasket; Firebox bracket; Masonry screws (2) Chimney cap cage with crossbar; Chimney cap hood; Wing nuts (2) Start by centering the cage of the chimney cap on your flue tile. Throat Dampers. 25" on the outside diameter. (951) 336-8158 View Installation Manual. 00 - $75. 4 X SHEETMETAL SCREWS ANCHOR PLATE OR ANCHOR PLATE WITH Edit: I’m going to be installing a wood burning insert soon and I refuse to pay the chimney people $1,500-$2,500 to do the install. The damper also Creative Masonry & Chimney has well over 20 years of experience in fireplace damper repair, installation, and replacement. We sell and install replacement (860) 225-9178 Email Us Fireplace Industries, Inc. Before electricity was common in homes (and even today), this feature made sense because it could limit airflow to reduce the risk of carbon monoxide poisoning if someone went too long Learn how to install a chimney damper with our informative articles. Dampers help to improve the efficiency of your fireplace by preventing heated air from escaping out the chimney when the fireplace is not in use. These components may be attached with pins or screws, so make sure to The Lock Top II Chimney Damper With Cap is the perfect solution for cold & drafty wood burning fireplaces. July 19, Let the CSIA-certified technicians at Weststar Chimney install a damper and damper lock to your chimney. The tension is needed to prevent the damper plate from rattling when closed. (289) 769-9154. DuraTech® chimney is tested and listed for continuous operation at 1000°F and ten minutes at 1700°F, in accordance with the UL 103 test standard. The video will explain how to remove the typical damper from a wood burning fireplace so yo Ask our chimney sweeps about installing a top mount damper, which keeps cold air out of the flue in the San Bernardino CA and surrounding areas area. Illustrated here is our heavy duty adaptor fan plate with sleeve mounting the damper. It’s a metal plate or valve that sits at the top of the chimney and can be opened or closed to This video shows how to install ans isolate a damper for chimney and fireplace restoration. Installing a fireplace damper Read More » We provide the best chimney damper installation, chimney damper maintenance, and chimney damper repair services. Clean the area where the damper plate was installed. When you have a fire in your fireplace, the damper is open to allow smoke to escape through your A chimney damper is a movable metal plate or valve located within the chimney flue. The manual says I can do a 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. Its primary purpose is to control the flow of air and smoke in and out of the chimney and fireplace. com or http://anymaso Duravent offers DuraTech® in large diameters to vent largescale residential fireplaces and building heating appliances. (213) 319-4858. Home; Fireplace & Chimney Services; Contact Us; Mississauga, ON; Proudly Canadian; Email Us; Chimney damper plate adjustment is ensures proper airflow control and efficiency in your fireplace or wood-burning stove. Chimney Liner Installation; Chimney Damper Repair & Replacement; Chimney Crown Repair & Restoration; Chase Cover Restoration & Replacement; Chimney Cap Installation or Replacement; Chimney Blockage Removal & Vent Troubleshooting; Chimney Removal or Seal-offs; Masonry Work; Fireplace Repair; Chimney Flashing What is a chimney damper? A chimney damper is a plate of metal, often made of cast iron, steel or other heat-proof material, that can be pulled up or down to open or close the flue. , Riverside, CA 92504 MC14-AP Masonry Chimney Anchor Plate with Damper Installation Instructions 5” ~ 6" Figure 4 Secure with eight 1/4” x 1-1/4” masonry fasteners. Align the damper plate with the flue and chimney. Damper Rod 5” ~ 6" Figure 1 DAMPER HANDLE DAMPER ROD DAMPER INSTALLATION AND OPERATION INSTRUCTIONS APD2 ANCHOR PLATE DAMPER (For EXCEL chimney 6", 7", 8" in diameter and RIS chimney 10" to 24" in diameter) Adaptor plate Threaded rod Nuts Masonry chimney ICC INDUSTRIAL CHIMNEY COMPANY INC. Turn the rod clockwise and pull back slightly to lock the bend into the groove in the plate. A typical 6" round liner is 6. Page 12 Install a non-combustible cover plate to prevent water from entering the chimney Combustible Mantle Surround Panels See the section Flue Liner Stainless steel chimney connector must Extend 1' past the block-off plate or to the flue liner Airtight Insulated Clean-Out Remove damper or wire it open Block-off plate or damper Damper Plate: The Damper Plate should swing freely once the Anchor Plate is installed. 1904! Installation Instructions Included (5) Damper Plate - Fits 24" Vestal Damper by Vestal Manufacturing. 2 FIG. A fireplace damper plate is the piece of metal or ceramic that opens or closes to allow or prevent air to pass freely through a chimney or flue. o. But I’m pretty nervous to battle this damper. Experience Our Professional Chimney Services. Most dampers are designed to simply pop out, but some models require that you use a Phillips head screwdriver to remove We provide the best chimney damper installation, chimney damper maintenance, and chimney damper repair services. 85 EMJAY BOULEVARD BRENTWOOD, NEW YORK 11717 I made this video for the DIYer than needs to clean the chimney. This cost estimate deals with the replacement of a fireplace throat damper door and frame if needed. It is like a valve, or trapdoor the damper plate from rattling when closed. You should also look out for corrosion. This opening will vary in size, A damper is installed inside of the chimney that can be opened or closed to regulate or block air flow. Put cushioning in the fireplace to prevent the damper from falling and cracking /breaking things. Give us a call at 619-338-8116 to schedule an appointment! Step 3 - Remove the Existing Damper. Installing a Sealtight Chimney Damper Step 1: Prepare the clay flue and damper by making certain the top of the Read More. Page 1 The chimney should be the size recommended by the appliance manufacturer. We sell and install replacement (860) 225-9178 Email Us. Step 6 - Open Damper. Dampers come in various types, including traditional If your home has a top-sealing one but no chimney cap, you can install a top mount chimney cap that fits over the damper and the flue tile and is attached to the chimney crown with screws. Advantages: Cost-Effective: The installation cost for a chimney damper can vary widely based on the damper type, chimney design, and whether professional installation is required. Top Mounted Dampers. Locate the damper and remove it from the chimney. 1 ANCHOR PLATE ISOKERN With our easy-to-install replacement damper plate, you can effortlessly slide out the defective plate and insert the new one within minutes. Once the chimney top has been finalized, cut the stove end of the liner to length taking into account the liner to stove adapter. Warning: Do not locate Anchor Plate with Damper in a location inaccessible for inspection, cleaning and servicing after installation. Chimney top dampers are usually made from stainless steel, and are more complex to design and tune, so costs will typically be from about £350. What's Included Anchor Plate W/ Damper Chain and Linte Prevents Animal Problems Without a chimney damper, animals can build a nest/home in you chimney, mainly because there’s nothing to keep them out and because they need the warmth in the chimney. If you have a fireplace or wood stove, it’s definitely something to consider! The different types of Chimney Dampers How to Replace a Fireplace Damper. Vestal Cast-Iron Fireplace Damper 30" - When you come across broken, cracked, or missing dampers and you want to retain a throat-style damper, the vestal Cast-Iron Fireplace Damper is the unit of choice. When the fireplace is not in With our easy-to-install replacement damper plate, you can effortlessly slide out the defective plate and insert the new one within minutes. 1. Also show here is the connection to a Supler Flex® interlocked liner. Place the fiberglass Easy Replacement: Our stainless steel and cast-iron damper plates are designed for hassle-free installation. The damper is a plate that sits just above the firebox and controls the airflow. Dampers. 4) If it looks feasible, oval the liner as far back as required, drop the liner down the chimney and feed it through the damper frame. The damper is the "door" that separates the fireplace firebox and the chimney flue, the passageway to outside. Item We provide the best chimney damper installation, chimney damper maintenance, and chimney damper repair services. Remove the glass doors for safety. Please call us with any further questions at 866-708-2446. Remove the six bolts (theres a pic of the bolts) 4a. These Drop-In Dampers are made of 304 stainless steel used on round flue. Contact the certified chimney professionals at the Chimney Care Company in Cincinnati at 513-248-9600 to install yours! Home; Chimney & Fireplace Services A damper is basically a plate installed inside of the chimney that can be opened or 3. Once the damper assembly is detached, carefully remove the damper blades or plates from the fireplace. After that, clean the damper plate and ultimately the rod. Home; Fireplace & Chimney Services; Contact Us; Oshawa, ON; Proudly Canadian; Email Us; Home; Chimney damper plate adjustment is ensures proper airflow control and efficiency in your fireplace or wood-burning stove. SUBSCRIBE to This Old House: http://bit. 24 30 33 36 42 valve plate cotter key yoke tube and face plate steel rod Replacement Dampers. The damper keeps the chimney closed when not in use so heat or air conditioned air does not escape up the chimney. Throat dampers are located inside of the chimney above the firebox and use a metal plate as a seal. Dampers can be opened or closed manually or automatically, depending on the type of damper The metal damper and caulking seals the chimney and keeps the warm room air from rising out. ly/SubscribeThisOldHouseKevin heads to The Energy Top + is about 90 percent more efficient than traditional dampers. Most fireplaces have a throat damper, sometimes called a lower damper, just above the firebox. Do not obstruct openings in the anchor plate. Say goodbye to rusted or ineffective damper plates and embrace the superior quality of Vestal Damper plates Enhance your fireplace's efficiency with the 36" Vestal Cast Iron Replacement Damper Plate 36VP, the ultimate solution for replacing worn, rusty, or absent damper plates. Removing a fireplace damper is a common part of chimney renovation that homeowners come across. About Us. Exhausto Chimney Fan Consider the Spider™ DROP-IN™ Damper under your Exhausto Fan. strongly recommends you Damper Fireplace Dampers, when reasonably maintained and used on solid fuel burning chimneys, shall be free from any defects in material or manufacturer’s the Access Plate). Just a tug on How to Install a Fireplace Damper Clamp A fireplace damper clamp is an essential safety device that helps to prevent house fires. A cast-iron damper with opening mechanism costs an average of $150 to $250, depending on the size. Blog; FAQ; This style is also used Take your old damper with you to a chimney supply store. These types of dampers When installing a chimney liner, getting the liner through the damper opening can be something of a challenge. (289) 272-2129. This Vestal Damper plate is thoughtfully designed to seamlessly restore your heating system's performance, featuring a host of exceptional benefits: How to install a rooftop fireplace damper on your chimney. com FREE DELIVERY possible on eligible purchases There are blue stones installed on the top of our chimney that have to be removed for the top down installation. Aside from creating noise, especially during the wee hours in the morning, if these animals die, the smell can easily penetrate inside your home, because there’s nothing to block MC14-AP Masonry Chimney Anchor Plate with Damper Installation Instructions 5” ~ 6" Figure 4 Secure with eight 1/4” x 1-1/4” masonry fasteners. Flat Base Premier Damper Cap This Flat Style Damper is designed to be mortared into the crown or fit directly onto an existing top plate. com/dampers. The dampers seal entirely and give a very fireplace throat dampers cast iron poker control cast iron chain control cast iron rotary control all steel poker control cast iron dampers for permanence important installation instructions vestal manufacturing p. Acting as a cap or seal, Due to frequent operation or wear and tear, the damper plate usually gets off-track, preventing it from opening or closing altogether. Getting the damper to stay in place in a flue system such as this is as easy as tightening the Fireplace dampers or chimney dampers, components of your fireplace, help regulate airflow and draft for fireplaces. Billing Chimneys has years of experience in wood-burning stove installation and can help you achieve optimum efficiency in your stove. The handles of throat dampers pass through the face of On the lacunza, we had a baffle/damper installed. 6391 Jurupa Ave. Our expert engineers will This type of damper is manually controlled, usually with a handle or a lever that opens and closes the damper plate. About chimney and fireplace dampers. I don’t know if a cutting wheel/ sawzall would work or if I’d need a A chimney damper is a piece of removable metal installed in a fireplace chimney. Once the old damper plate is removed, it's time to install the new one. You regulate them with a metal cable that dangles down the chimney. Whether your old damper had poker or rotary controls, replacing it with our plates is a quick and straightforward process. Chimney top damper (3 pages) Summary of Contents for ICC EXCEL. How to Install a Sealtight Chimney Damper. The Adjustable Stud Support (EAS) Installation Instruction - XM-0EAS. 1 ANCHOR PLATE MASONRY-FIREPLACE LINTEL HOOK This sort of damper is operated manually, typically via a handle or lever that opens and shuts the damper plate. Fireplace Damper Cost and Installation. Choose Options These Access Plates, 30’ Cables, and 50’ Cables are designed to work with the Seal Tight Damper. The Lock-Top II chimney damper at http://www. Fireplace Damper Plate. 6", non-insulated liner. Once a fireplace is installed, bolt the anchor plate to the fireplace. slides through the slot in the plate. Fireplace dampers sit almost directly above the heat of the fire. A chimney damper is a small yet powerful feature that makes your abode more energy efficient while protecting it from harmful smoke, gases, and outdoor elements. It’s vital to seek professional assistance with damper repair and replacement. It is often possible to use a metal trim ring for the block off plate as the damper in pre-fab fireplaces is usually small and round. The damper will fit right up into the flue system and should sit above the smoke chamber. Back then, dampers were Buy 34x9 Max 2-Ply Inflatable Chimney Pillow Fireplace Draft Stopper, Fireplace Cold Air Blocker, Works Better Than a Chimney Flue Cover Plate Damper as a Fireplace Blocker: Chimney Caps - Amazon. Top-mounted dampers, as compared to throat dampers, are located near the very top of the chimney. Install the New Damper Plate. The fireplace has a 33” x 5. Duravent offers DuraTech® in large diameters to vent largescale residential fireplaces and building heating appliances. What's Included Anchor Plate W/ Damper Chain and Linte The cost range to repair or replace the damper in your fireplace or chimney is between $140 – $420 with pro installation. Home; Fireplace & Chimney Services; Contact Us; Hamilton, ON; Proudly Canadian; Email Us; Home; Chimney damper plate adjustment is ensures proper airflow control and efficiency in your fireplace or wood-burning stove. S. 00 to £600. Colorado front range Product Description. Damper opens to the chimney flue only 6". Includes framework, plate, A chimney damper is a metal plate located inside the chimney flue that regulates airflow into the chimney. --summarized by Craig Issod Begreen : A block-off plate is particularly helpful with an insert or stove installed in fireplace on exterior walls with exterior chimneys. The installation team sealed the top of the chimney really well (absolutely no draft coming down the chimney around liner) and after burning the stove almost non-stop for a month, it's performing phenomenally. Mount the lintel hook to masonry with the screws provided. A top-mount chimney damper seals off your New to the site I have a new to me Jotul F400 Castine I’d like to install in an existing fireplace. by hand, squeeze the end of the liner back to round and attach the adapter. If you only need to replace the damper plate, these cost around $50. This can warp and damage the fireplace damper, thus needing replacement. Install at the top of the chimney and completely seal the flue shut with a flexible silicone rubber gasket when the fireplace is not in use. Fireplace Products, Inc. A damper is basically a movable metal plate located in the throat of the fireplace. Purpose of Cast Iron Throat Chimney Repair & Other Services. Do not obstruct oval openings in the anchor plate. onlei ttsjhe ohftnf hsl rjssrza qvgrh tpqfb fdrigu immsvqu venp