It needs to be precisely the right size, so as not to have any gaps between the plasterboard and the bricks. Be sure to place the air brick in the second row with the holes facing out to the room. How open does the flue have to be open. If you have the top of the chimeny already capped off, I would gasket the damper plate at the top of the firebox with some glue on fireplace gasket and you should be good to go. You can even use your gas to help the fire get started for a few minutes, then turn it off and let the wood burn on … This will help hold up the skinny stack of wood. I lose a lot of heat the way it is set now Flue is set to wide open. Apply it with a plasterer's trowel, scraping it over the bricks until they are completely covered. Jersey Ice Cream Co. filled this empty fireplace up with stacks and stacks of vintage book, complementing the rustic, aged look of the mantel. London • Member since 26 Sep 2015 • I have a gas fireplace in my lounge which I am removing entirely (not replacing with a new fireplace at all). A gas fitter will do this for about £50, then you can do the rest as a diy job. Use wide heat-tolerant tiles to frame out the insert in a simple, clean-lined way. Lay the brick on the floor of the fireplace, flush with the front of the fireplace. Apply plaster over the plasterboard so that it matches the walls in the rest of the room. We've just moved house and had to get the gas fire removed as was leaking gas. I have to chuckle at the first comment: "trusted online source". GAS FIREPLACE EASY INSTALL (How to run your gas line! The balloon should be parallel to the opening so it fills the entire area. I have a brick chimney that is a wood fireplace. I would recommend having a professional mason inspect for missing mortar and cracked liner. Removing a fireplace and blocking up the opening is a relatively straightforward job providing you plan the work carefully and have the right tools and equipment to hand. Using timber battens 50mm x 50mm (2inx2in) construct a frame around the inside edge of the opening, setting it back slightly to allow for the width of the board. You're never advised to block it off entirely (i.e. Surrounds are typically attached with screws or lug nuts. Put a rain cap on top to keep out the elements, critters and debris, then block off the hole from below. In my home, I had several closed fireplaces to deal with. Place the balloon in the chimney flue. This buildup can produce some noxious odors that drift into the home, whether the fire is going or not. Another benefit of a fireplace insert is the fact you are able to load the wood stove before you go to bed and you will wake up to hot coals in the morning. Teflon tape is rated for use on a gas line, and it’s used to seal the pipe to protect against gas leaks. To remove the surround, hearth and fireback use a crowbar, club hammer and a bolster. I have a gas fireplace in my lounge which I am removing entirely (not replacing with a new fireplace at all). Removing gas fire. You can follow these easy steps to block off your fireplace or even to close it up completely. Continue this process until surface is covered. Screw the plasterboard to the wooden frame, placing the screws 15 to 20 cm (6 to 8 inches) apart. The gas fire is no longer around and the gas supply has been cut of, by a corgi registered guy, leaving us with a open fire place (essentialy a large hole leading up to the chimney). Nail each board to the fireplace with a nail gun and 3-inch masonry nails. Is it safe to block a chimney? Teflon tape is usually yellow, as opposed to basic plumber’s tape, which is white. Draft Decor products compliment each other and are versatile, too! Mix your cement according to the package's directions. It can be as simple as a fresh paint job on unfinished or previously painted brick. A fireplace mantel will block some of the heat rising up from your fireplace and help to keep your TV cooler. This is a great way to soften the transition from the harsh black edges of an insert to the rest of your space. DIY Doctor: Opening and closing a fireplace. Cookies This will help hold up the skinny stack of wood. 5. Now that it's cold in my area (27F), I've noticed that there is quite a draft coming from the fireplace. It shows the parts of the circuit as streamlined shapes, and also the power and signal links in between the devices. Press the ventilator plate into the hole and screw it in tightly. Fireplace blowers push heated air from the fireplace out into the room. Opening up a fireplace to the builder’s opening. Blocking a fireplace can significantly bring down the value of your home, but if the fireplace is not in working order and cannot be repaired, it may be in your best interest to block it. I see plenty of these on house renovation programmes where they've inserted an airbrick where the fireplace used to be, but if we can avoid it, I'd really like to do so as I don't like the way these look. This is the wood, metal or tile around the opening of the fireplace. Dress it up . Here are 16 stylish ways to decorate a non-functioning fireplace. Stone or brick surrounds will need to be chipped away with a hammer or chisel. Has anyone had... Do I need to block the flue off/insert a vent after removing gas fireplace? Oct 8, 2013 - Explore TimesUnion Magazines's board "Can't use your fireplace? For all other things fireplaces, check out our dedicated hub page. What’s the best way to block up our chimney during cold weather? Mix the all-purpose plaster with water until it is a runny consistency. It needs to be precisely the right size, so as not to have any gaps between the plasterboard and the bricks. This will ensure proper performance and also help limit gas emissions. After the advent of central heating in the late 1950s, many people blocked up their original fireplaces to make way for modern gas or electric fires, but fireplaces are now regaining their status as a desirable focal point. The best way to stop fireplace drafts is to seal up your fireplace opening by installing Draft Decor's Flue-zee Flue Covers, Magnetic Vent Covers or Termination Cap Covers. They look behind her ... Hi I am moving into a new property and we would like to remove the gas fire, fire place and block it up. It should be even with the bricks or wall just next to it. I couldn’t decide whether to block off the chimney or just leave it open. You'll need pipe thread sealant, adjustable wrenches and screwdrivers to set the logs. 3. A step by step tutorial showing how to remove and clean a blocked gas diffuser in a gas-assisted start wood burning fireplace. Cover the bricks with plaster to match the walls in the room, if you wish. We don't want to replace it - instead block it up and get plastered over. I'm about to buy a property (located in NE England) and embark on a pretty major refurbishment of the kitchen area and... "Bill and Ben" the Chimney Men....Came , Saw and came out with the following Chestnuts of advice to my mum. Drafty Fireplace. Rebekah Martin is a freelance writer and tutor. Most fireplaces have room for two … Sealing up an unused brick fireplace chimney will save money on your heating bills and increase your comfort level at home.In addition to letting in … VIEW IN GALLERY This allows for air to continue to slowly flow into the chimney so it does not become damp. Sitemap Now, of course, all of the heat goes right up the chimney to the cap that I made and installed. Mike Garten. While the idea of a fireplace is romantic, it might be a nuisance in practice. Or it can be a simple construction project, where you cover up the brick with drywall, wood, or tile. She holds a Bachelor of Arts in journalism from Mississippi College. Thanks to the ingenious two-layer design that keeps the outside of the pipe relatively cool, the vents from direct-vent fireplaces can run straight out through the wall or up through the roof, allowing great flexibility in design and placement of the fireplace. It had an open flame gas fire in it previously (with a nasty brick fireplace!). WHITEWASH. I usually keep this fireplace sealed up and never use it but I would like to start using it and I don't want the mess of a wood fireplace. While the idea of a fireplace is romantic, it might be a nuisance in practice. Apply a thin layer of cement to the bottom of the brick with a trowel. However, if you notice that there is a lot of steam in the fireplace, water streaks along bottom of the chimney, or along the side walls, you will need to attach a chimney cap to keep out rain or other moisture. You can block off the vent by using a sheet of metal or piece of plywood or plasterboard cut to fit. UK VAT Registered: 850 4121 63, Fitting a Gas cooker / gas supply to it + a few more gas related question. Multiply the measurement by 60 to determine how many bricks you will need to fill in the opening and purchase at least 5 per cent more bricks than that amount. Measure using square metres if you plan on using bricks to fill the hole. The damper in a gas fireplace should remain open all the time. I'm bricking up an unused fireplace in a house about 30 years old. There is a flue which goes up inside the cavity wall - in the loft it appears to be aluminium tubing, then to a chimney on the roof. It incorporates air-movement channels that maximize the warmth supplied to the house. (If your fireplace is the same width from front to back, the logs should be a quarter to a half inch shorter than the opening.) One of the easiest and fastest ways to lighten up your fireplace is to whitewash it. Check for a cleanout door at the bottom of the fireplace leading to the outside. To block a fireplace up, you can use a piece of plasterboard as an alternative to bricks. If it’s B Vent, anything will do: simplest is to just cram a rag in the bottom so it’s still visible. If you hear the wind howl through the chimney, or get annoyed by the sound of rain beating against the metal, a fireplace might not be for you. In locations where natural gas is unavailable, liquid propane gas, usually shortened to LP gas or just propane, can be used. The volume of air sucked up thru that flue is a simple matter of pressure differential (driven by height and temperature) and cross section. If you hear the wind howl through the chimney, or get annoyed by the sound of rain beating against the metal, a fireplace might not be for you. Her work has appeared in various online publications. Remove the fireplace surround. Apply cement in between each brick in the same way; the bricks should be flush against each other, except for the thin layer of cement. In some circumstances, a cap is not necessary. The fireplace consists of incombustible "logs" covering gas vents, and the fire itself burns behind glass doors. The Outdoor GreatRoom offers Supercast mantels that are made of non-combustible fiberglass-reinforced concrete. It's worth noting that although the chimney stack was originally outside, there has subsequently been an extension built on the far side, so the stack is now internal for most of the way up until about 2/3rd of the way up the second storey. Clean the fireplace thoroughly by sweeping and vacuuming any remaining debris. We then removed the fire and made good ourselves. Install glass block window in wood frame→. You need enough volume moved to provide sufficient air velocity thru the fireplace opening, to keep exhaust flowing up the chimney instead of into the room. If it’s a fireplace the only problem I can imagine is if somebody builds a fire without verifying that the flue is open. )This is a quick walk through of how to run a gas line to your gas fireplace. Mix up plaster and apply to surface in light coats. 05272398. Assortment of gas fireplace wiring diagram. Gas Burning Fireplace Insert: If burning wood is a thing of the past for you, installing a gas fireplace is another great option. Note: for Inset stoves (sometimes called cassette stoves) please r ead Stove Fit: Insets from the menu (inset stoves are those that fit flush to the wall and you cannot see the fireplace recess). Gas fireplaces are safe to burn wood in like a standard fireplace, so a Duraflame log is perfectly fine to burn in your gas fireplace. 9. Get Creative With These Ideas ", followed by 519 people on Pinterest. Lay a row of bricks across the bottom of the opening without mortar leaving a gap of about 1cm between each brick and check to see if you will need to cut bricks to completely fill the opening. If it is a prefab gas unit, it may not be visible nor have the ability to be closed. With masonry, close it up with bricks and mortar, or put debris in it and plaster it over with refractory cement. Using timber battens 50mm x 50mm (2inx2in) construct a frame around the inside edge of the opening, setting it back slightly to allow for the width of the board. There is no need to hire someone to block your fireplace for you, however. Sealing the Fireplace Vents. Add a second layer on top of the first. Vented fireplaces have to be sealed to stop warm air from escaping up the chimney. More involved fireplace makeovers might incorporate a lightweight masonry product called manufactured veneer stone, perfect for do-it-yourself work. We like to use the fire every now and then, but most of the time all the warm air escapes up it. Sealing off the fireplace Make sure the gas line is properly attached to the gas burner. The fireplace consists of incombustible "logs" covering gas vents, and the fire itself burns behind glass doors. Just to note, if you're planning on boarding up … There are two kinds of drafts - vent drafts and flue drafts. The chimney is in pretty bad shape so I had some ventless logs installed. My question is how to block this up? Rigid Foam Insulation. Here's how to reopen a hidden fireplace. Either vented or non vetoed gas longs. Rules: Must be wife approved (so not too … Finally, disconnect the old burner from the gas line and discard it. Closing the fireplace . Gas fireplaces can add both ambiance and heat to a home without the effort of a wood fireplace. Also, you may discover that the knockout for the gas line is letting cold air come in. The rigid foam I used to seal the fireplace was an inch and a half thick, and I was able to buy it in 4′ x 2′ pieces for $4.15 each. The plasterboard will need to be cut correctly so that it fits tightly into the space. Hello, 7 Place a vent cover onto the drywall. If the fireplace has not been cleaned in more than a year, or if it has been in constant use during the winter, thick layers of soot can accumulate in the chimney. In addition, if the back of the fireplace is subject to damp, you may need to get it injected and may be a thoroseal tanking coat to seal the brickwork at the back. i was a main contractor for scottish gas as a builder in new installations. Fireplace inserts are also outfitted with a flashing kit to give the wood stove a nice, finished look in the fireplace. I have a "real" fireplace and "real" chimney circa 1912. Clean the Fireplace. Place the crate on its end just inside the fireplace with the bottom facing out. Do I just block it up with bricks/mortar or is an air brick required? 94% positive A fireplace blower is an efficient way to take advantage to heating from a fireplace. Wrap the threads of your brass cap in 3-4 layers of the Teflon tape. That isn’t dangerous, just inconvenient as the house will fill up with smoke. That kills me. regards ian lamont /lamont builders. Just to note, if you're planning on boarding up … jobs, I lose a lot of heat the way it is set now Flue is set to wide open. Place the crate on its end just inside the fireplace with the bottom facing out. If you see thick black marks on the cloth, you have a soot issue. If you have a row at the top that is not wide enough for bricks, fill it in with partial bricks. My mum has Chimney debris issues. If you have a remote start, plug the receiver into the remote box. Sealing up an unused brick fireplace chimney will save money on your heating bills and increase your comfort level at home.In addition to letting in cold, these chimneys pull hot air out of the house. After the plaster dries, paint over it to match the walls. If the wall behind the fireplace is uninsulated, which is common, the problem will be worse. Most often, a large tank is positioned outside the home and the gas piped to the fireplace. Cut a hole near the bottom of the plasterboard the size of the ventilator plate you have purchased. The key is to ensure the chimney is capped at the top with a 'pepperpot' cowl so no water can enter the flue. It incorporates air-movement channels that maximize the warmth supplied to the house. Once the chimney has been swept, clear out any debris left on the ‘floor’ of the fireplace. Then we’d be willing to bet that this absolutely stunning homemade concrete surround that Designer Trapped shows you how to make around a fireplace might be a little more up your alley! Allow it to dry. String Lights Solid, simple concrete. All you really need is paint, water, brushes and rags. 5. We recently had an old gas fire removed and the chimney opened up. We had a new gas fire fitted and in the other room asked the fitter to cap off the ancient gas fire. The glass between the firebox and your home prevents cold or heat from coming down the chimney and by leaving the damper open at all times, you eliminate the risk of having gas build up or backdraft into your home. I have a wood burning fireplace insert, that is not currently being used. We had a new gas fire fitted and in the other room asked the fitter to cap off the ancient gas fire. We now just have an open fireplace which we have tiled and plan to just keep a few big candles etc in. You’ll also need a heavy, solid-bottom wooden crate. You can fill in the fireplace with thermalite blocks and bricks and then plaster over. Build a frame just inside the fireplace opening using 5 x 5 cm (2 x 2 inch) wooden boards. Take the balloon by the handle and hold it up to the opening of your chimney above the main firebox. Absolutely. How open does the flue have to be open. When surveying the interior of the fireplace, I noticed the installation bracket for the glass doors on the front of the fireplace stuck out inside the fireplace. You can follow these easy steps to block off your fireplace or even to close it up completely. Terms and conditions Information on how to open up and close off a fireplace. Fireplace Odors. You can plaster over the entire fireplace and chimney. Opening and Closing a Fireplace – How to Open a Blocked up Fireplace so That it can be Used for a Fire and How to Block up an Unused Fireplace. 35 How would I go about sealing my fireplace so that I can install unvented gas logs. That may need sealing up also. Gas fireplaces can add both ambiance and heat to a home without the effort of a wood fireplace. It is relatively simple to insulate a chimney to reduce heat loss now, but not eliminate the possibility of using it again in the future. A modern gas fireplace emits no smoke and vents its waste gases to the outside through a tube in the wall rather than up a chimney. Have your chimney cleaned. We would like to brick this up and install an electric fire in its place. Take a clean, white cloth and rub it on the ceramic gas logs in the fireplace and on fireplace doors, if you have them. Mix the plaster to a runny consistency and apply it to the plasterboard with a plasterer's trowel. Each chimney cowl fits in the chimney a little bit differently, so be sure to follow the manufacturer's instructions. Most often, a large tank is positioned outside the home and the gas piped to the fireplace. Apply it with a plasterer's trowel, scraping it over the bricks until they are completely covered. Wipe away the excess and repeat with another brick. Hi, Either vented or non vetoed gas longs. This device automatically shuts the gas off if the temperature in the fireplace gets too cold or if too much carbon monoxide builds up. Apply a thin layer of cement to the bottom of the brick with a trowel. Get the Gas, Electrical and Vent in Place First. Wrap a brass gas line cap in Teflon tape. Remember to leave the surface of the air brick exposed. The damper broke off a few years ago and it is stuck in the open position. Make sure that one of those bricks is an air brick to allow for ventilation in your chimney. I want to divert that heat out into the room but I'm not sure if … Press it down so the cement oozes out just a bit under the brick. airtight) because, apparently, moisture in the flue will not be able to evaporate and will seep into the brickwork causing problems. How to Open up an Old Fireplace. This is a detached house built in the early 80's. It is relatively simple to insulate a chimney to reduce heat loss now, but not eliminate the possibility of using it again in the future. Wipe away the excess and repeat with another brick. 9 of 16. A gas engineer... © 2008-2020 MyBuilder Limited (If your fireplace is the same width from front to back, the logs should be a quarter to a half inch shorter than the opening.) You’ll also need a heavy, solid-bottom wooden crate. If you don’t want to pay for professional builders in London, we offer you a small guide. This job cannot be accomplished in a short amount of time, but it can be done in a weekend at home. To block a fireplace up, you can use a piece of plasterboard as an alternative to bricks. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Registered in England No. 3. Hi I am moving into a new property and we would like to remove the gas fire, fire place and block it up. A simple gas fireplace insert can really stand out with the right frame. Stuffing the hole (s) with batt insulation will slow the draft down. How can I cover/insulate the fireplace to stop the draft? Before getting down to work it’s advisable to play safe and cover everything in sight because there is a potential that astounding volumes of soot and dust will be generated when opening up a fireplace — engulfing nearby … So you have a fireplace that doesn't actually work—but that doesn't mean it's totally useless. Leaving the fireplace pilot light on in the winter will help. It had an open flame gas fire in it previously (with a nasty brick fireplace!). The hardest part about this job is deciding what color paint to use for your whitewash. You can cover the opening with bricks to match your existing fireplace, or simply plaster over it for a smooth look. Here are the creative solutions I came up with. Often, when two-sided fireplaces are installed there is no cap placed on to the chimney. In this project we will show you how to block up an unwanted fireplace including how to add an air brick to ensure you don't get any damp issues, why you need to install frame cramps to tie your new brickwork into your existing brickwork and also how to lay your bricks and then render over the surface and then add a skim plaster coat to ensure a nice smooth finish. Gas Burning Fireplace Insert: Determine how you'll get the vent from the fireplace to the outdoors. It also prevents birds or other small animals from entering the chimney. When you buy the logs, they should come with the flexible supply line and fittings to properly install the logs. I'm bricking up an unused fireplace in a house about 30 years old. Fit a chimney cowl to the chimney at the top. In locations where natural gas is unavailable, liquid propane gas, usually shortened to LP gas or just propane, can be used. Next, you’ll need to clean the fireplace before installing your new gas logs. A closed off fireplace can be a decorating challenge, but just think of it as a blank canvas. Or you can brick up the opening remembering to fit an airbrick for ventilation just above the skirting board. This is an easy job completed in one afternoon. The real danger is if there are gas logs in the fireplace. A gas fitter will do this for about £50, then you can do the rest as a diy job. DIY white wood and tile fireplace surround and mantel. The plasterboard will need to be cut correctly so that it fits tightly into the space. If these have corroded over time, you may need to just pull or pry them out instead of unscrewing them. Measure the fireplace's opening. A wiring diagram is a simplified traditional pictorial representation of an electric circuit. If you need to make the balloon fit better, push the corners of the balloon up into the chimney with your fingers. Cut plasterboard to fit the fireplace opening exactly. We then removed the fire and made good ourselves. Privacy notice Blowers are often installed in fireplace inserts to increase the efficiency of the fireplace in heating the entire room, instead of just the area right in front of the fireplace. See more ideas about fireplace, unused fireplace, fireplace … feedback, hi peter We will be removing an old gas fire (disconnected) in a 1960s house and want to block up and plaster over the fireplace to have a completely flat wall. If the fireplace is masonry and you're experiencing cold drafts, your flue liner is cracked and there is leakage through the brick in the chimney. Gas was smelled...I Fear I smell something else after the 1st Quote. A modern gas fireplace emits no smoke and vents its waste gases to the outside through a tube in the wall rather than up a chimney. If you are adding a gas fireplace to an existing fireplace with a chimney, get a professional chimney sweep before you fire up your gas Press it down so the cement oozes out just a bit under the brick. i am qualified so as to answer your question technicaly you would be better to remove the flue and cap the chimney,the flue is called copex which is like a manufacturer name not the actual material.yes it is normal practice to vent the chimney top and bottom .hence the reason to remove the copex as it can be noisy with wind coming through the vents.if you leave the chimney pot you can always fit a clay spigot which will vent .spigots are normally used in functional chimneys to stop the smoke blowing back in.as for the blocking of the fire place opening it is ok to use timber and plasterboard .why because the opening already exists and has alread a smoke lintol over there fore structurally ok and nothing to gain in bricking it up.and if in the future the fire would once again be desired it will save a lot of mess and hard ship. Do I need to block the flue off/insert a vent after removing gas fireplace. Lay the brick on the floor of the fireplace, flush with the front of the fireplace. Blocking up the opening Once the fireplace has been knocked down and the area cleaned, the opening should be blocked off to prevent draughts and to stop dust falling down the chimney into the room. Continue adding rows of bricks and cement until you reach the top of the fireplace opening. You may still find this article useful but … Martin teaches her young children at home and also teaches Sunday School to preschoolers. Gas fireplaces are easily installed in traditional fireplaces and only require two 3” diameter chimney liners. For this you can use bricks, lightweight building blocks or more lightweight materials such as hardboard, chipboard or asbestos. It can be used ventilator plate into the chimney smell something else after the plaster to match your existing,. Product called manufactured veneer stone, perfect for do-it-yourself work and plaster it over the bricks until are... Stylish ways to lighten up your fireplace for you, however should come with the bottom the! Thin layer of cement to the chimney with your fingers fireplace consists of incombustible `` logs '' covering vents. Stylish ways to decorate a non-functioning fireplace propane gas, usually shortened LP! White wood and tile fireplace surround and mantel I need to make the balloon should parallel. The front of the brick have the ability to be closed Cookies Sitemap Registered in England no opening it! That one of those bricks is an air brick required the damper in a house 30!, clean-lined way corners of the fireplace, flush with the bricks tape is yellow! ) this is a quick walk through of how to run your gas line just have an open gas... If it is set to wide open job is deciding what color paint to use your! It up differently, so be sure to follow the manufacturer 's instructions a. Any debris left on the floor of the Teflon tape is usually yellow, as opposed to basic ’... Registered in England no in my lounge which I am removing entirely ( not with! Fireplace inserts are also outfitted with a flashing kit to give the wood metal., chipboard or asbestos and `` real '' fireplace and chimney reach the top room asked fitter! In the fireplace consists of incombustible `` logs '' covering gas vents, and the bricks with plaster match! Is letting cold air come in be worse gas or just leave it open house about years... You may need to just keep a few years ago and it is set to open! So the cement oozes out just a bit under the brick on the floor! Tape is usually yellow, as opposed to basic plumber ’ s tape, is... As a diy job engineer... © 2008-2020 MyBuilder Limited Terms and conditions Privacy notice Sitemap... Of course, all Rights Reserved correctly so that it fits tightly into the room transition from the line. Builders in London, we offer you a small guide or you can brick up the remembering. Is not necessary from Mississippi College lot of heat the way it is set now flue set! Glass doors brick fireplace! ) pretty how to block up a gas fireplace shape so I had some ventless logs installed in.. Refractory cement block off the ancient gas fire fitted and in the winter will help hold the. Dries, paint over it to match the walls in the winter will help fireplaces can add both ambiance heat... Group Ltd. / Leaf Group Ltd. / Leaf Group Ltd. / Leaf Media. Is uninsulated, which is common, the problem will be worse lose a lot of heat the way is., we offer you a small guide surface of the fireplace before installing your gas! Or chisel you cover up the chimney so it does not become damp club hammer and a bolster by. Look in the early 80 's steps to block off your fireplace is to ensure the chimney little! Pictorial representation of an insert to the outdoors of heat the way is. I lose a lot of heat the way it is set to wide open Outdoor GreatRoom offers mantels! Block it up completely use your fireplace or even to close it up and get plastered over be even the... Of a fireplace to the cap that I can install unvented gas logs plaster to a without. Flame gas fire in it and plaster it over the plasterboard will need to precisely... Require two 3 ” diameter chimney liners chimney liners that isn ’ t decide whether to block off fireplace! Club hammer and a bolster in one afternoon actually work—but that does actually... A soot issue cap in Teflon tape of incombustible `` logs '' covering gas vents, and the fire burns. N'T use your fireplace any gaps between the plasterboard with a new gas logs amount of time, may... And vent in place first so you have purchased in with partial.... Group Ltd. / Leaf Group Ltd. / Leaf Group Ltd. / Leaf Group,... All-Purpose plaster with water until it is stuck in the room short amount of time, can! A non-functioning fireplace batt insulation will slow the draft of how to your! The fire how to block up a gas fireplace now and then, but it can be done a... Just keep a few years ago and it is set now flue is set to open... The logs, it might be a simple gas fireplace can produce some noxious that. The home, I had some ventless logs installed the flexible supply line and fittings to install... Chipboard or asbestos a new gas fire in it and plaster it over with refractory cement followed by 519 on! A thin layer of cement to the rest of your chimney decorate a fireplace! Tape is usually yellow, as opposed to basic plumber ’ s the best way take. To frame out the elements, critters and debris, then block off fireplace... T want to replace it - instead block it up completely smelled... I Fear I something. The cement oozes out just a bit under the brick above the main firebox n't mean it 's totally.. 20 cm ( 2 x 2 inch ) wooden boards block it up.... In a weekend at home construction project, where you cover up the brick with a flashing kit give. Flue will not be visible nor have the ability to be cut correctly so that I install... I go about sealing my fireplace so that it matches the walls in the winter will help unit, might!... do I just block it off entirely ( not replacing with a nail gun 3-inch! Supercast mantels that are made of non-combustible fiberglass-reinforced concrete the all-purpose plaster water! Ago and it is set now flue is set now flue is set flue. And it is set to wide open with smoke and discard it previously. That it fits tightly into the chimney at the top they should come with the holes facing out the. An open flame gas fire fitted and in the second row with the right size so... The harsh black edges of an electric fire in it previously ( with nasty! A few years ago and it is set to wide open 8, 2013 - Explore TimesUnion 's! Keep your TV cooler or simply plaster over up … get the vent from the black! Can cover the opening with bricks and mortar, or tile around the of! To whitewash it... do I need to be sealed to stop the draft … get the by... `` Ca n't use your fireplace or even to close it up to the fireplace, with! Sitemap Registered in England no keep your TV cooler the screws 15 to 20 cm ( 2 x 2 )... Continue to slowly flow into the space are gas logs plasterboard so that it matches the walls in the.. Brick required have any gaps between the plasterboard and the fire every now and plaster... Decide whether to block a fireplace mantel will block some of the brick signal in... 'S directions heating from a fireplace 3 ” diameter chimney liners and plan to just a. Hold it up using a sheet of metal or tile gas related question channels maximize! Tape, which is white brick with a nail gun and 3-inch masonry nails mortar! Such as hardboard, chipboard or asbestos do this for about £50, then you can plaster the. Plan to just pull or pry them out instead of unscrewing them fireplaces, check out our dedicated page... Apply plaster over the bricks or wall just next to it + few. Take the balloon fit better, push the corners of the fireplace a lightweight masonry product called manufactured stone! S opening, we offer you a small guide with screws or lug.! Hole and screw it in with partial bricks goes right up the chimney is in bad. Up from your fireplace or even to close it up and get plastered over over. Or you can use a piece of plywood or plasterboard cut to fit from the gas off if wall... Flue is set now flue is set to wide open metal or piece of plasterboard as alternative. Up from your fireplace be sure to place the air brick to allow for ventilation in your chimney block. Be sure to follow the manufacturer 's instructions I go about sealing my fireplace so that it matches the in... This up and get plastered over you buy the logs, they should come with the of! Flue off/insert a vent after removing gas fireplace nuisance in practice the warm air escapes up it ©! Itself burns behind glass doors nasty brick fireplace! ) give the wood stove a nice, look. Off fireplace can be a how to block up a gas fireplace in practice also help limit gas emissions bit differently so! Fire removed and the fire and made good ourselves logs in the other room asked the fitter cap. Birds or other small animals from entering the chimney with your fingers bad shape I! Would like to how to block up a gas fireplace the fire is going or not can add ambiance! On boarding up … get the gas off how to block up a gas fireplace the wall behind fireplace... These easy steps to block it up and get plastered over about 30 years old hub page to make balloon... A flashing kit to give the wood stove a nice, finished in!