How can I tell if my chimney needs cleaning?

Here are seven tell-tale signs that indicate your chimney or fireplace needs cleaning:
  1. Your fireplace smells like a campfire. ...
  2. Fires burn oddly. ...
  3. It takes more effort to get a fire going and keep it going. ...
  4. Smoke fills the room. ...
  5. The fireplace damper is black. ...
  6. Fireplace walls have oily marks. ...
  7. There's evidence of animals.
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How often does a chimney really need to be cleaned?

Both the NFPA and Spisto recommend getting your chimney cleaned and inspected once a year by a qualified professional. Carli says that regardless of chimney type, you should you have your chimney swept at least one time a year.
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How do you know if a chimney needs to be cleaned?

Here are our top 9 Signs that Your Chimney Needs to Be Cleaned:
  1. Oily Spots on the Walls of Your Fireplace.
  2. Poorly Burning Fires.
  3. Odors Coming from the Fireplace.
  4. Animals are Inside Your Chimney.
  5. Smoke Doesn't Rise Up the Chimney.
  6. Fires are Difficult to Get Started.
  7. Chimney Soot is Falling from the Chimney.
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What happens if you don't clean your chimney?

If you don't have your chimney cleaned once a year, creosote builds up in your chimney, which can lead to a chimney fire. Also, a dirty chimney can cause toxic, deadly gases such as carbon monoxide to build up that are harmful to inhale.
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How do you know if you have creosote build up?

Signs of Creosote Build-Up
  1. Reduced drafting in fireplace.
  2. Less ash and more wood in fireplace after a fire.
  3. Black soot in and around fireplace.
  4. Very dark smoke from chimney.
  5. You can visibly see more than 1/8 of an inch of soot build-up.
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How to know if you need a chimney cleaning



How do you test a chimney for creosote?

Use your fireplace poker.

Scratch the smoke chamber above your damper to see if there is any creosote. Even if the layer of tar seems very thin, it's time to call a chimney sweep ASAP. If you have more than 1/8 of an inch of buildup, do not use the chimney until it is clean.
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Will a hot fire get rid of creosote?

One method to loosen crusty or tarry creosote so it flakes off and falls down into the firebox or fireplace is to burn aluminum cans in a very hot fire. While this method works, it does not clean the chimney of creosote completely, and chimney brush cleaning is still necessary.
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Can I clean my chimney myself?

In many cases, you can clean the chimney yourself and save a few hundred dollars. Removing ordinary chimney soot is pretty simple. But if you have heavy creosote buildup, you'll have to call in a pro.
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Can you use a fireplace without cleaning the chimney?

Even if you no longer fire-up your fireplace, you still need to have your chimney cleaned and inspected annually. Think of it like an annual physical for your house. Since your chimney and flue help your house “breathe,” you'll want to make sure they're in peak physical condition.
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Do chimney cleaning logs really work?

Many homeowners wonder if the chimney sweep logs or creosote sweeping logs really work to clean out fireplace flues and get rid of creosote residue so that the fireplaces are safe to use. The short answer is no, they don't work. At least, not well enough to completely clean out the flue the way it should be cleaned.
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How long does a chimney sweep take?

It usually takes approximately half an hour to sweep each chimney. Occasionally this may take a little longer. Blockages (e.g. a bird's nest) take more time to clear because of the amount of debris that has to be removed.
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Can a chimney be cleaned in winter?

If there is a problem that requires a repair of some sort, you may not be able to use your fireplace until it's fixed. In other words, an inspection or sweep can be done in the winter, but you may miss out on using your wonderful fireplace if there is a problem.
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Where does creosote build up the most?

Creosote buildup increases when the air supply is restricted in the chimney, unseasoned wood is used to make a fire, and when the chimney temperature is cooler than normal. Too much creosote buildup can cause chimney fires and these low burning fires can go undetected until they spread.
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How often should you clean a wood burning stove chimney?

How Often Should You Clean Your Chimney? You should inspect and clean your chimney at least once a year, and whenever creosote glaze is present. If you use your fireplace regularly year-round, you will need to clean it more often. Heavy use of a wood burning fireplace will cause soot and creosote to build up quickly.
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How do you maintain a chimney?

8 Things You Should Know About Fireplace & Chimney Care
  1. Call A Chimney Sweep. They exist, and not just to pop up in children's movies. ...
  2. Leave A Little Ash. ...
  3. Keep The Area Clear. ...
  4. Close The Damper. ...
  5. Make Sure You Have A Chimney Cap. ...
  6. Only Use Seasoned Wood. ...
  7. Don't Hang Stockings. ...
  8. Consider A Fireplace Insert.
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Why is my smoke not going up chimney?

The Flue Needs Priming

Smoke sometimes won't go up a chimney because there is a column of cold air in the chimney flue that pushes the smoke back into the home. It's important to check the draft before lighting a fire, to be sure priming isn't needed.
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How can I tell if my chimney flue is open?

Feeling the breeze is another method you can use to know whether you have an open or closed flue. Locate your hand inside the fireplace and wait to notice if you can feel the air flowing. When the flue is open, air will flow down the chimney.
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How do I increase the draw on my chimney?

How to Increase Draft in Your Chimney
  1. Start with a Hot, Fast Fire. Starting a cold wood stove with a hot, fast fire will get the draft going the quickest. ...
  2. Burn Extremely Low Moisture Wood. ...
  3. Improve Airflow Around the Fire. ...
  4. Warm the Chimney Flue. ...
  5. Provide Enough Air to Replace the Air That is Lost.
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What is the easiest way to clean a chimney?

Pour two cups of vinegar over it and sprinkle 2 to 3 tablespoons of baking soda and salt on them. Fill a tub with hot water and let the filters sit in the solution for 2 hours. Rinse them with clean water and wipe them clean afterward.
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What wood creates the most creosote?

In general, hardwoods like oak, ash, and beech are more difficult to ignite, but they last a long time. Softwoods like fir, pine and cedar make more smoke, and therefore more creosote.
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Will a chimney fire burn itself out?

It is not safe to assume that a chimney fire will burn itself out. Though it is possible that it will eventually burn off and end, it is much better to call 9-1-1 if you have a chimney fire. A chimney fire can potentially spread to other parts of your home and risk the lives of the people inside.
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How do I stop creosote buildup in my chimney?

How to Minimize Creosote Buildup & Prevent a Chimney Fire
  1. Only burn dry, seasoned firewood. ...
  2. Never burn artificial logs. ...
  3. Build hot, clean burning fires. ...
  4. Make sure the fire gets enough oxygen. ...
  5. Reduce condensation by warming up a cold flue. ...
  6. Schedule an annual chimney cleaning and inspection.
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