Catfish Headquarters Los Angeles, Impact Of Demographic Changes On Business, Articles H

Press the insert into your fireplace and stop the drafts forever! Decide the Size of Your Fireplace Hearth Cover. If you have a brick, wood-burning fireplace in your home, consider investing in a fireplace blanket. I liked how it worked and it was a good option if you dont have a table saw or track saw. This website uses cookies to improve your experience while you navigate through the website. The lack of need for a warm fire leaves me with the burning questionwhat to do with my fireplace the other 10 months of the year? So, there's lots of different types of dampers. Free delivery for many products. 1. Once your lead anchors are in place, its now time to insulate the door to prevent smoke leaks. Flehomo Fireplace Cover to Block Draft from Fireplace Vent . I also used velcro strips to hold it in place. You are exceedingly talented!! If wikiHow has helped you, please consider a small contribution to support us in helping more readers like you. Whether store-bought or handmade, fabric draft stoppers long, rectangular cloth tubes stuffed with soft, pliable filling are a stylish and simple way to block drafts that leak through cracks and gaps at the base of fireplace doors, screens and inserts. I used textured wallpaper to cover the base piece of wood. I could not be more thrilled with the way this DIY turned out and I am going to walk you through how to recreate a fireplace cover full of rusty goodness of your very own. Again spray lightly and add more if needed. If the liner is not lined up properly or in the right size, it will cause a cold air draft from the fireplace. You can then tighten the thumbscrew using a pair of pliers. Use construction adhesive or wood glue to attach the trim to the base piece. I opted to have my chimney swept, replace my chimney cap, and use a fireplace draft stopper when I am not using my fireplace. Other options are fireplace vent covers or adding glass doors to the fireplace to stop drafts from coming through. Keep a reminder card or tie something to the handle of the balloon so you dont forget its there. We use cookies to make wikiHow great. Step back a few times as you arrange the slices to make sure it looks like a realistic stack of logs, with each one resting on the one below it. I love this! Thank you Karolyn I am really proud of how it turned out, it truly looks stunning in person and would fool anyone that it isnt an old piece of metal! Even with the damper closed, there is a draft that escapes into the room. Improve your fireboxs energy efficiency with the Tiffany fireplace screen from ARTZONE. Apply the Metal Effect Primer to the entire surface of your fireplace cover using one of the paint brushes included in your kit. How to Cover a Fireplace Hole [Temporary + DIY Covers], How to Turn on Gas Fireplace with Wall Switch, How to Turn on Gas Fireplace With Wall Key 5 Easy Steps, Gas Fireplace Wall Switch Not Working Fixes + Troubleshooting, Effective Strategies for Keeping Cats off Outdoor Furniture. When all the pieces are cut, set them in the frame. Stir Metal Effect Oxidizing Iron Paint well with stir stick. We may earn a commission from your purchases. How to Clean Inside Dimplex Electric Fireplace. If you have an odd shape or curved fireplace like I do you will need to create a pattern to use while cutting your wood base board. Its snug fit ensures that thisDIY draft stopper stands in the fireplace and effectively plugs any potential air leaks. This continuous process of air moving up a chimney is known as the draft. Angel, there are some slight gaps not filled in by the bumpers, but most have been completely stopped by the draft stopper. The anchors should be level with the brick surface. Sanded and stained in richer tones, the branches take on the look of freshly chopped logs. This kit comes with everything you need to rust anything! He has more than three years of experience writing for and working with wikiHow. By signing up you are agreeing to receive emails according to our privacy policy. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Using a Kreg Rip Cutwill help keep the saw [], [] Finally, if you want an attractive reclaimed wood fireplace draft stopper, you can build your own following my tutorial here. You may need to tweak it and cut away some more until a good pattern emerges. Easy DIY home decor and craft projects for budget home decor. To cover the fireplace, start by cleaning the chimney thoroughly and covering up the rooftop chimney cap. But, the rubber bumper will be very snug and since its foam it can compress when you insert it into the opening and then expand slightly to hold it in place. Fireplaces and chimneys- when left open- leak out lots of hot air while letting in cold air into the house. In my case I subtracted .5 inches but .75 or even one would have been a bit better.- Cut the insulation board on a cutting board of some kind, piece of plywood, etc.- Confirm the cut insulation board fits in the hole, sanity check on your measurements.- Clean up any insulation scraps with vacuum, get rid of cutting board.- Lay out blanket, ideally squarish, that is at least a few inches wider (in its shortest dimension) than the insulation board's diagonal.- Lay the insulation board shiny side down. Make Me Sustainable is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn fees by linking to Amazon.com. Inflatable chimney plugs/ balloons not only prevent air leaks, but also prevent critters and debris from entering your house. You can check if that is the issue with your fireplace by opening a window while using your fireplace. A chimney can act as a wind tunnel even when the damper is closed, sucking cold air down into your home through the fireplace opening. Use a Kreg Jig to make pocket holes in the corners. References. Finally, adding the reclaimed lumber is not necessary, I just like the look. Similarly, attach the second 2x4 2 inches in from the other side. 9 / 9 BWFolsom/Getty Images DIY Removable Cover size supplies. You want to make sure you cut your wood pieces slightly smaller that the actual fireplace opening. Well thank you Claire! Covering the Fireplace with a Draft Guard Download Article 1 Measure the width and height of the fireplace opening. The problem is they arent very attractive to look at so might only be useful for a cabin. Apply Oxidizing Iron Paint over entire surface with the other brush from your kit. Not only does the glass stop cold air from entering the room, but it also provides a safety barrier for children and pets. L x 32 in. Stopping this cold convection will give you a lot of relief. And the insert is easily removed to enjoy a warm fire. Finish off your fireplace hole cover installation project by hand-adjusting the clamps that secure the lintel bar to the hearth. As a small thank you, wed like to offer you a $30 gift card (valid at GoNift.com). You can then place the blanket over the fire while it cools to prevent cold air from coming into the room. This cookie is set by GDPR Cookie Consent plugin. Were committed to providing the world with free how-to resources, and even $1 helps us in our mission. Flue sealers are usually installed underneath the damper to keep out cold drafts and keep in hot air. Look through the trim selections and pick a style that goes with your decor. Learn how I painted my fireplace back to brick without sand-blasting!). Genius! I put magnets on mine to hold it in place. Besides guarding against rainwater and pesky wildlife entering your home through the chimney opening, adding a spring-loaded or lock-top chimney cap eliminates blustering downdrafts. Allow first coat to dry and then use a second coat for complete coverage. [6] 2 Purchase a draft guard online or in store. That was kinda my goal without having to find, cut and pay for old tiles! Other options are fireplace vent covers or adding glass doors to the fireplace to stop drafts from coming through. Nail each blanket corner to the back. Necessary cookies are absolutely essential for the website to function properly. As an Amazon Associate, I earn from qualifying purchases. Standard chimney caps are cheaper and only seal the flue opening. If you are looking to cover-up your fireplace area, then this is the video for you! Once the fireplace is cool again, place the guard over the hole. This site also participates in other affiliate programs and is compensated for referring traffic and business to these companies. Regular chimney sweeps will help to eliminate this issue. Fireplace blankets are made of thick insulating fire-resistant material. We made something similar to this and it periodically falls forward. If you wonder what to do with your fireplace in the summer months then this little rusty DIY project is just for you. The first step is to determine how large you want your fireplace hearth cover to be. Using the same dimensions as the pegboard, cut your frame pieces (miter cut the corners for a clean look). Next, install the lead anchors for the screws into the holes using a hammer. Vertically position one of the 2x4s just inside the 2-inch mark and attach it to the plywood using a power drill and screws. Our cover will slide up under a small upper awning if you choose to cover the top vent. Its important to sweep and check your chimney regularly. Get a Modern Masters Metal Effect Rust Finish Kit. I seriously love a nice cozy fire, but down here in Texas its a small window of opportunity on the wood burning situation. Another option would be to buy foam insulation and wrap it with fabric and batting and simply fit it in the fireplace opening. Most types of chimney balloon will allow a small amount of air to vent around them to keep a small amount of airflow. Meanwhile, some inserts feature blowers that drive warm air back into the house via the front vents. Home House & Components Parts of House Fireplace. Mark the cut lines on your pegboard material. You must remove the covers when you have a fire to get warm air circulating. Now add houseplants, bookshelves or completely brick-over the space. Home How to Cover a Fireplace Hole [Temporary + DIY Covers]. Fireplace doors come in a variety of designs, and can either be temporary or permanent. I checked my chimney cap/damper to ensure it worked properly. You also have the option to opt-out of these cookies. By using our site, you agree to our. Since every Fireplace Fashion Cover is made when ordered, we can make one just for your fireplace size and for your tastes and dcor. 1. For me having a wood-burning fireplace is a must for heating my home in the cold and dreary winter, but there are times when a storm is on the way or the days when its windy out that I can feel a cold draft wafting from my fireplace opening. (If you dont own a rip cut or track saw, you can make your own DIY Track Saw for your circular saw here!). You can also have your pegboard cut at Lowes if you know your measurements upfront. Therefore, blocking the opening with bricks is not an option. Measure the height and width of your fireplace opening and ask your hardware store to cut a sheet of plywood to the exact dimensions. I may rust something! The cookies is used to store the user consent for the cookies in the category "Necessary". The 2x4s will act as "legs" to keep the plywood upright. Step 4. In this video, I make a DIY fireplace cover to stop losing valuable heated air! I think this might be one of my favorite DIY projects ever. I had put a lot of time and money into ensuring most of the house was as airtight as possible, not knowing it would adversely affect my fireplace. Get enough trim to finish out your straight edges. If I could do my project again I would cut the baseboard smaller mine is a tight fit. These include fiberglass insulation, a screwdriver, a power drill, a hammer, clamps, pliers, protective gloves, wrench tools, and sockets. These cookies track visitors across websites and collect information to provide customized ads. Heath inserts are combustion systems that improve the energy efficiency of fireplaces. Once you have your measurements hit the lumber yard or hardware store. A piece of wrapping paper works perfect to create a pattern. Any time you want to use your fireplace, simply pull the cover out of the opening and slide it to the side. This fireplace cover is very simple to make yet very effective to stop losing energy and stop draft coming in, which in turn saves a lot of money in our pocket How a fireplace insert. Hunter holds a BFA in Entertainment Design from the University of Wisconsin - Stout and a Minor in English Writing. Text Me / Download Our Free App / E-mail Subscription / Shop / Tik Tok / YouTube / Pinterest / Facebook / Instagram / Courses & Community. Doesn't have to be super secure, just pinning it in place til we stuff it in. Don't miss out! I chose to use the Kreg Rip Cut because I was anxious to try it out. Once your fireplace cover is dry you will want to rust it for a gorgeous patina that ages your new piece and pulls it together. Thats why it makes financial sense to block your fireplace opening if you dont intend to use the hearth for the foreseeable future. I purchased pre-cut wood slices from the craft store for this project, but you'll definitely save some money if you have a circular saw and cut your own slices from branches and logs found outside. The open bottom hem will allow a 18 inch metal rod or wooden dowel to be inserted if desired for extra. For ease cut the wallpaper larger than the base, adhere and then trim away the excess for perfect coverage. Try not to overspray or pool the liquid. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Apply insulation batt or spray foam within the framing of the wall up to the ceiling or roof line. No. It looks like old rusty ceiling tiles. The US Department of Energy notes that the typical American homeowner incurs as much as $275 in annual energy expenses due to air leaks through unsealed masonry fireplaces. Lightly spray the entire surface with Metal Effect Rust Activator. Your email address will not be published. Here's how I made our fireplace draft stopper. Learn to grow a creative business with Kim from Salvaged Living! Enjoy! I have lots of DIY home improvement videos. % of people told us that this article helped them. Here are some solutions I found:-. https://www.youtube.com/c/DIYWithTuba #FireplaceCover #FireplaceInsulation #FireplaceDraftStopper*Disclaimer: Some of the links in this description may have affiliate links. Watch the video till the end to see how I customize the look of my fireplace cover!R-Tech Rigid insulation 1x4x8 from Home DepotFoil Tape https://amzn.to/3GcMwu2Vinyl Tape https://amzn.to/3maME5eSelf Sticking Wallpaper (the one I used) https://amzn.to/3CeVDIfSelf Sticking Wallpaper (my favorite) https://amzn.to/2Zm60vdMy Electric Fireplace Stove https://amzn.to/3Ef6in2 00:00 DIY Fireplace Cover01:05 What can be done to stop losing heat thru chimney01:30 Making the Fireplace Cover02:20 My Electric Fireplace03:48 Making the handles for the Fireplace Cover04:34 Customizing the look of the Fireplace CoverThank you for visiting my channel and I hope you found the content useful! I went back a few times and added more spray here and there in areas I wanted more rusty until I achieved the look I was going for. The best solution, in this case, is to replace the damper with a new, effective one. If you have an old wood-burning stover, or even one converted to gas logs, you likely know this old fireplace can be the source of cold air and drafts in the winter. Advertisement Image Credit: Trisha Sprouse Tip Hello would you possibly make this and sell one? One of the best ideas I discovered was to install glass doors in front of the fireplace. This fire-resistant hearth blanket from Fireplace Blocker effectively prevents drafty airflow via the fireplace opening. Its hot yall! I really am in love with this project, you should absolutely rust something!!! Arrange varying sizes of log slices on the plywood until you have your desired pattern. When we bought a house with a built-in fireplace in the mid-1990s, we looked forward to using wood to reduce the cost of heating . When there's a fire, cold air entering through the chimney can cause a downdraft and make it difficult to keep the fire burning. A top damper sits on top of the chimney and has a cord that runs down the length of the chimney. There could be a flue damper up towards the top of the flue. Cut the pegboard to size. I am saving this post in hopes I will try this some day! These cookies will be stored in your browser only with your consent. Or you could just put glass doors on the fireplace. And when youre ready to warm up again, its easy to reverse this fix: Simply pull out the insert, replace the fireplaces screen, and rekindle the flames. Winter is coming, help a friend stop drafts too by pinning this image! Some options include the use of a fireplace draft cover, installing a damper device, the use of a fireplace draft stopper or a fireplace insert. Instructables maker mikeasaurus demonstrates. A damper should be your go-to draft stopper if your fireplace has one. With your protective gloves on, unroll the fiberglass insulation and stuff it into all three channels of the door to insulate it. Make sure this fits by entering your model number. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Draft guards are sold in hardware stores or online. Minor modifications done at no extra charge. One of the best ways to close off drafty airflow from your fireplace, especially when it wont be used for a while, is to create a decorative and removable cover that you can pop in and out. Flip the frame over and double secure the frame to the pegboard with finish nails. If you find less of a draft, you know you need to allow better airflow in your home. Apply the double-stick tape that came with the bumper to the sides of the frame. Be sure that the air pressure is turned down so the nails dont pierce through the back of the insulation. Next, screw down the door to the firebox floor by simply driving the screws through the brackets and lead anchors. We recommend our users to update the browser. You can cover the foam with a cozy blanket or fun fabric to match your decor. This fireplace cover is super easy to make on your own and the perfect addition. If you dont have the money to invest in a fireplace screen door or a flue sealer, you can improvise using a DIY fireplace cover. We lose a lot of heated air thru our fireplaces! Have your chimney inspected and cleaned once a year so build-up does not form. How to Make A Burlap Carrot Door Hanger. Once air is accumulated inside the fireplace, air pressure will build-up and exits out through those gaps. For the curved area I used wood beads attached with a heavy row of construction adhesive. Allow the concrete to dry for at least 24 hours, then apply a second coat of latex-infused thinset. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". If you lit the fire and forgot to open the damper, use pliers or an oven mitt to pull the lever so you dont burn yourself. Gently slide the fireplace cover into the opening in your fireplace. Apply the double-stick tape that came with the bumper to the sides of the frame. That being said, the best temporary cover for a fireplace opening is a screen door/glass door. Chimney flue pipes provide much-needed ventilation for masonry fireplaces. The truth is you can turn just about anything to rust, so dont limit the rust part to just this project. Attach a shelf bracket to the bottom of each 2x4 "leg" to add additional support to the fireplace cover, so it doesn't tip over once it's upright inside your fireplace. It wipes clean with a damp cloth and will last for years. Even if youve addressed the issues above a fireplace can still be drafty. Chimney balloons can be purchased from online retailers. A screen door or an insert may not be enough to fully prevent air leaks through your masonry firebox, as the vents on the lower and upper sections of the frame still allow for air to pass through. This type of hearth covering boasts fireproof construction and uses magnetic technology to attach to the metal screen of the fireplace. I hope some of the suggestions work as well for you as they did for me, and they keep you warmer this winter, as. I found that one of the reasons I might have a draft coming from my fireplace was if the flue was blocked. He informed me that using a chimney cap worked to keep cold drafts out of his fireplace. But opting out of some of these cookies may affect your browsing experience. You are in no way required to use them, but if you do, you'll help support my channel and allow me to continue creating helpful videos and tutorials with no charge to you! We promise not to over stuff your inbox! My fireplace is not set in that deep. Its the best! Time to assemble the sandwich. :)***Welcome to my channel. if i gave you my messurments, [] build a fireplace insert draft stopper a lowes creator idea Fireplace Cover Plate Size: 640 X 427 | Source: http://www.prettyhandygirl.com [], [] build a fireplace insert draft stopper a lowes creator idea Diy Fireplace Cover Size: 640 X 427 | Source: http://www.prettyhandygirl.com [], [] of my door to fit on the side of our refrigerator cabinet. Heat loss up a chimney can be as much as 73%. If like me you have very noticeable cold air coming from your fireplace you ideally need to identify the main problem before spending money on a solution. This cookie is set by GDPR Cookie Consent plugin. Draft Decor's magnetic fireplace vent cover is machine precision cut to size. (Ive includedaffiliate links for your convenience. Its beautiful as well as decorative and Ill make another for when I tire of this one. Hi Rosemary I checked with the brand and the product is listed on the Amazon International site, but color selection may be more limited. These include opening up windows or air vents, sweeping the chimney, using a fireplace grate, pushing combustion further back, as well as leaving glass doors open before every fire. Press the paper into the curve or shape and use a sharpie to draw an outline of your fireplace. There are many ways to cover a fireplace to prevent a draft from coming in, and I researched a few to find one that would work best for my fireplace. See Disclaimer for details. Fireplace Draft Cover CUSTOM MADE (your fireplace dimensions) with inserted Magnets or Adhesive Fasteners; Felt cover insulation MYtrappings (692) $49.00 Bestseller More like this More colors CHILL OUT, Fireplace Draft Eliminator KadiBoutique (1,239) $63.00 Bestseller More like this More colors This rusty fireplace insert is a perfect draft stopper and makes your fireplace look gorgeous long after the winter fire burning months have passed. You may need to sand it down in a few places if it's too snug to slide in and out of the opening. I am a licensed general contractor and an interior designer. Sand down smooth once dry. LESLIE: Yeah. Absolutely looks like an old piece of rusted metal! FREE delivery Mon, Mar 6 on $25 of items shipped by Amazon. I used the kit with 8 oz. By Manasa Reddigari Updated May 25, 2021 6:47 PM. This site uses Akismet to reduce spam. It was surprising to find how much heat loss a drafty chimney can account for. *** You now have a no-fuss, faux fireplace. You cant weatherstrip the damper (that would be a fire hazard), so I solved the issue by building a rustic reclaimed wood fireplace insert to stop the draft. I measured from the inside of the mantel, side to side and the bottom to the top inside edge as well. Cut the next side and notch out where there are any overlaps. Use a liberal amount of construction adhesive on the back of the reclaimed lumber frame. 2. Modern Masters Metal Effect Rust Kit You can get this kit in the following places (click to purchase online! Last Updated: October 21, 2021 Over time Ive addressed most of the pesky cracks and crevices that invite cold air into our home. Top dampers can also protect against animals getting into your chimney. Stand back and marvel at how realistic the stack of "logs" look, and how much style it instantly adds to your fireplace vignette! It sends chills up my spine each time. If you do, I suggest using tempered glass doors in front of the fireplace as an effective way of keeping the cold air draft out of your home. https://prettyhandygirl.com/wp-content/uploads/2017/09/fireplace-hearth-birch-logs-lit-leaves.jpg, https://prettyhandygirl.com/wp-content/uploads/2021/07/PHG-logo-tagline-2020-1030x211-R.jpg, 11 Things You Should Always Do Before Hiring a Tree Service. Stopping a fireplace draft is not difficult. Draft Decor's vent cover can be easily removed when you use your fireplace. Your email address will not be published. Fireplace Cover, Fireplace Draft Cover, Fireplace Blocker Blanket Stops Overnight Heat Loss, Fireplace Draft Stopper Guard Covers Screen Block Summer Cold Air Draft Leak&Winter Heat Loss(45" Wx34 H) 4.0 4.0 out of 5 stars (33) $24.99 $ 24. Cover an outdated brick fireplace with contemporary tile. It measures 32-inches high and 42-inches wide, thus will effectively cover the opening of a standard-sized firebox. Notes: I chose pegboard because it was slightly cheaper and weighed less than the masonite but was still rigid enough to hold the reclaimed wood. Lay something (scrap plywood, pegboard or foam insulation) on top of the reclaimed lumber design and flip it over so the backside is facing up. Wait till you see how to make a DIY rust fireplace cover out of simple materials. Fireplace plugs (a.k.a. H Again, thanks for sharing your project it inspired me to move my lazy buns and do something useful : ). I cant wait to use the Modern Masters Rust kit on some other items that I have in mind, I am OBSESSED! Electric and gas inserts are also incredibly easy to operate. Use pliers or an oven mitt to prevent any burns. Based in a medieval hill town in central Italy, when Toni isnt documenting her travels around Europe, shes tending her garden or honing her clay-court tennis game. You can use a butter knife to help roll-squeeze it in. Of course if your fireplace is all straight lines this will be a slightly easier process. Fireplace magnetic draft cover. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Just follow these easy steps and you'll have one too. There are 15 references cited in this article, which can be found at the bottom of the page. They also keep out smoke. Then lay the rigid foam on top of the pegboard. (Remember the time I weather-stripped my garage doors?) Using an electric drill and a 5/16-inch drill bit, drill two-inch deep holes in the spots that youd marked out during the previous step. These cookies ensure basic functionalities and security features of the website, anonymously. Hunter Rising is a wikiHow Staff Writer based in Los Angeles. It works to prevent drafty airflow when the chimney isnt in use. Articles may contain affiliate links which enable us to share in the revenue of any purchases made. When the fireplace is off, however, you may experience the cold air coming through the chimney and stealing the warmth out of your home. The steel/cast iron construction helps to prevent air from escaping. I was lucky, I found solutions that worked for me, but if your chimney is barely working, skewed, and parts are falling off, getting a new one is best. Leave the plywood laying flat on the floor as the glue dries overnight. I probably would select a wider trim if I made this again because I think it would be more substantial and attractive. Measure 2 inches in from the side of the plywood and mark the point. Also if you notice that smoke or fumes are present in the room this is another sign of p[oor airflow. This is the beginning of the coldest season of the year and chimney draftiness is more likely to occur. When you have a chance, please have your fireplace cover on, and then, cover the entire fireplace opening again with a 2mil plastic sheet. This can make a big impact on our own comfort and home's energy bill as well. You can ask a Lowes employee to cut down the rigid foam insulation for you so you can fit it in your car. What Can You Use To Insulate A Fireplace? Why not seal off your fireplace permanently? I could barely feel any draft coming through now so Im satisfied with the project and would say about 95-98% air is contained in the fireplace. How To Increase Chimney Draft. eHow may earn compensation through affiliate links in this story. 8 Ways to Follow on How to Make a Fireplace Hearth Cover. Heat loss up a chimney can be as much as 73%. Remember measure twice cut once in wood working! Silicone fireplace sealers- on the other hand- feature durable construction and can last for up to 20 years. That's another way to kind of slow down the drafts. Im a little bit of a fanatic when it comes to drafts. To prevent cold drafts from seeping into your house during winter, temporarily seal your fireplace using a chimney balloon, firebox opening cover, or a chimney flue cap. Fill in the wood bead holes and mitered corner edges with wood filler. Plus it is super custom, which I love! Meanwhile, custom-sized chimney caps are more expensive and are usually mounted outside the chimney to cover both the chimney crown and top. Check the width of the edge bumper (the one I used is 1/4 inch) and subtract that amount from three sides of the fireplace opening measurements.