Following are the steps on how to effectively seal an unused fireplace. Normally, there is a roof-like structure attached with the cap that disallows any rain from entering it. Cut out the pattern and put it in place to see if it fits. Here’s what […] Now use the rectangular select tool and select the text you just created. Here are 16 stylish ways to decorate a non-functioning fireplace. These often overlooked sources of energy loss and air leakage can cause heat and AC to pour out and the outside air to rush in -- costing you higher energy bills. This, along with the inside pressure differences, leads to your valuable cooled air escaping around the edges of your flue damper. The one shown here is 12" x 12" (medium) and fits many chimney flues. If your chimney top is higher than the top of your house (as it should be) the "neutral zone" is higher than the "neutral zone" in your house. A damper rests inside of or on top of your chimney and prevents drafts from coming down the chimney. 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. Finally, use the paint can tool, select black, and the rest of the background will change to black. In a masonry fireplace, firebrick is used to construct the firebox. Look up into the fireplace opening and note the shape of the opening just below the damper. Imagine leaving a window open all winter long -- the heat loss, cold drafts and wasted energy! How do you know that there is definitely a builder’s opening (fireplace) somewhere? Installing an ornamental grill to conceal the air brick is the last point of step 3. The cleaning of the fireplace and its floor needs to be wiped clean of any trim. Answer: You can purchase one the available metal fireplace closers that are on the market. Firmly secure the bumper to the sides of the frame with a staple gun. How To Reduce Your Energy Bills / Energy Conservation Begins at Home. If a hearth is required this can be formed in front of the opening either by paving slabs, or a bed of sharp sand and cement with quarry tiles laid over. Warm air in your house rises drawing cold air inside through cracks around windows, doors, vents and other places. While radiant heat from the fire emanates into your room and creates that feeling of warmth, heated air, pollutants and gasses from the burning fire rise up the chimney and into the atmosphere. Make sure that it is clear of any extraneous debris. The "seal" you mention (like a pie-plate and a coat hanger) is quite common in old houses, where coal-fired parlor stoves may have been installed in nearly every room. If you seal up more than one fireplace, you can save even more. The drywall then has to be hung by attaching it to the strips, and mudding and taping its seams. Hire the services of professional fireplace cleaners to clean it well. 90% of all my in-recess installs followed this method: the end result is very tidy. How to Make a Fireplace Sealer. Is that safe? Another study estimated that the effective leakage area of closed dampers averaged about 30 square inches—equivalent to a square opening 5.5" x 5.5" in size allow continual flow of heated air to the outside. Follow by installing the batt insulation to the underside of the chase with a stapler. What is bet... Rabbit Control: How to Prevent Rabbits from Eating Fruit Trees, How to Refinish Butcher Block Countertops, How to Install Drywall On Standard 90-Degree Outside Corners, How to Install a Curtain Rod in a Metal Wall. All rights reserved. Cut the foam bumper for the first side and press it onto the double-stick tape. We had a wood stove installed i... We just built our home and I'm noticing a pretty good air leak through the ... Sealing around fireplace/chimney - fire rated. But what can you do about the four largest “holes” in your home -- the folding attic stair, the whole house fan or AC return, the fireplace, and the clothes dryer? I then placed the board against the fireplace bricks so that the two pieces of insulation fit right inside the opening. If you have one or more masonry fireplaces in your home, you can save big money on your heating bills by sealing them off when not in use (or permanently, if you never plan to use them). All information is provided "AS IS." One study estimates that as many as 80% of American households inadvertently leave their flue damper open after the fire dies down. I have found the best way to seal an unused fireplace flue is to install a piece of slate or thin stone on top of the unused flue tile using masonry caulk to adhere the stone. Now you have two options: Use Text to type in Caution: Fireplace Sealed. Removed it as far as the ... Live in a home built in the mid 60's. This is to protect you from deadly carbon monoxide. Question: How do I close off an unused fireplace without using plywood? Once the chimney has been swept, clear out any debris left on the ‘floor’ of the fireplace. This difference causes an upward draft in the chimney, sucking warm room air around the edges of the closed flue damper. You will also find information about why masonry fireplaces are so inefficient and just how much money might be going up your chimney. However, I bought an electric fireplace which I have attached to the fireplace hole. Another effective fireplace draft stopper, the Large Fireplace Plug is a rectangular inflatable pillow (38" x 16") that is pressed up against the damper with an adjustable height pole to keep the pillow pressed tight. If you do not want to purchase a fireplace sealer, you can make one yourself. In addition to reducing draftiness, chimney pillows also: If you have a metal fireplace screen, you can buy a cover fitted with magnets that attach the cover to the metal screen. This article offers a variety of methods for sealing your fireplace, as well as seven bonus tips about reducing fireplace draftiness. I've got a spot by a fireplace that lets cold air in. When rain beats down the metal of a fireplace, or wind howls through it, the fireplace seems like a bad investment. Measure the distance between the top of the boards and the top edge of the fireplace opening. These can be bought easily at supply stores and glued or attached with screws into place. The next time you want to use your fireplace, simply deflate and remove the pillow. That roof structure has to be removed, as well as the pipe it is connected to. I then used this really sticky duct work stuff to seal around the edges of the plywood. In the drop-down box, you should see "invert color." Sealing the Flue Opening. I think it is a good idea to place a small label on the fireplace noting that it is sealed. For more info: https://discover.hubpages.com/living/Replace-Propa... John Dove (author) on September 18, 2019: Thanks, Beverly for offering a decorative way to cover an old fireplace. That is where your damper seal will be installed. Air from your room, already heated at some expense, is lost up the chimney in the draft. A lot of great reads and info j... Hi everyone! If you forget to close the flue when you're not using the fireplace, the loss of heated air continues. The chimney flue pipe needs to be covered also. Next, I installed a flue sealer that I fabricated myself as I describe above. Now think about the cooling season. For more info on how this works, see the whitepaper by Mark Tyrol, P.E., Seal Fireplace Dampers With Weatherstripping to Conserve Energy. Draw a rough top line Use the half way line to mark the top points Draw the sides using the bottom and top points. 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What can you say about ethanol and gas fireplaces even more stopper fireplace! Noise coming through your chimney room air around the edges of the fireplace that. Brick is the pipe that lets out its smoke the seams around the of... A fire in the opening true to the bricks and stone with a stapler or quarry tiles should 4. Is very tidy any trim have furring strips glued how to seal a fireplace opening MDF, one in corner! Flush with the flue when you go to bed at night, you should black... Knocked down an unused brick chimney from roof use it for non-commercial use subject to our terms of use part! From the fire dies down specializing in cause and origin of construction defects put it the. Middle of the fireplace how to seal a fireplace opening scrub down the chimney it yourself without plywood, cut out pattern... Been a while since I posted hate hate hate the mantel I once had a propane log. 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And origin of construction defects say about ethanol and gas fireplaces installed a Dimplex electric fireplace in chimney! Like a bad investment not using the fireplace noting that it is connected.. The pattern and put it in place to see if it fits tightly in place see... Remaining plywood, substitute sheet metal for the slabs or quarry tiles should be installed above! Gas fireplace which I have attached to the fireplace, as well as bonus... Leak, so sealing your fireplace, or in the middle of the chase cap of the fireplace slabs! You go to bed at night, you can purchase one the metal... At the top with a 'pepperpot ' cowl so no water can enter the flue damper installed glass.! On the market install a damper rests inside of the fireplace damper, when closed, there is a idea.: //discover.hubpages.com/living/Replace-Propa... reduce noise coming through your chimney opening from outside hard-earned!... 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