How do you unclog a chimney?

Clean the chimney cap with a scrubbing brush to remove any debris. Proceed to inspect the inside of the chimney with a flashlight. Use your brush to clean out the top portion of the chimney, either by pushing or pulling out the debris. When finished, put the chimney cap back on.
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How do you know if your chimney is blocked?

Warning Signs of an Obstructed Chimney
  1. An exhaust smell when the heat comes on.
  2. No heat or hot water.
  3. Carbon monoxide detector warning.
  4. Excessive soot at the base of the chimney.
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How do you clear a flue?

The Cleaning Process: Brush the Flue
  1. Ram the cleaning brush up and down several times in a small section of the flue to remove chimney soot.
  2. Use a bright flashlight to check your work before moving on to the next section.
  3. Start the vacuum and begin fireplace cleaning at the top of the chimney.
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What happens if a flue is blocked?

If your boiler's flue becomes blocked, these gases have nowhere to go other than back inside your home. In some cases, this can be fatal, with the NHS stating that around 60 deaths a year are caused by carbon monoxide poisoning. The two main gases your gas condensing boiler produces are water vapour and carbon dioxide.
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Why does my chimney keep getting clogged?

If you're still having problems, a clogged vent may be the culprit. Aside from a creosote buildup, your chimney or stove pipe may be obstructed by outside debris. This is a common problem when a chimney doesn't have a chimney cap.
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Chimney Cleaning 101 - How to Clean Your Chimney DIY



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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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 often should a chimney 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 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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Can a blocked chimney cause carbon monoxide poisoning?

Most cases of carbon monoxide poisoning are because of poor ventilation or maintenance of appliances, blocked or leaky flues and chimneys. A blocked chimney or flue can lead to carbon monoxide leaking into your home.
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Do potato peels clean chimneys?

Potato peels and acorns help prevent creosote buildup in your chimney. Save your potato skins and collect acorns in the autumn. Just a handful thrown on top of a burning fire can help keep your chimney in good shape.
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Can you clean a chimney without a brush?

A plastic tarp or drop cloth for use inside your house. A ladder tall enough to reach your roof, if you plan to clean your chimney from the top down. A broom and dustpan. A dust mask and goggles.
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What dissolves creosote?

Vinegar is a natural acid that will break down the creosote over time. All you have to do is pour vinegar onto the creosote and then wait for it to dissolve. If you want to take a more natural approach, try dissolving the creosote using salt water instead of vinegar or chemical cleaners.
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Will a hot fire remove 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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How do I prevent 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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How do you unclog a wood stove chimney?

The best method for cleaning your chimney is scraping it with a wire chimney brush. The brush may seem expensive, but for people who burn a lot of wood and must clean their chimney more than once a year, a brush gives the best results.
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Why does my chimney whistle?

Chimney noise is mostly caused when wind blows over the top of a chimney flue or pot which does not have a chimney cowl fitted. A noisy chimney can also be caused by a damaged chimney cowl or birdguard being in position.
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Why does soot fall down chimney?

This is when the outside air is warmer than the air in the house, thus forcing air down the chimney, along with soot and debris. Even thunderclaps can cause parts of your chimney to fall off and end up in the grate.
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Where does most creosote build up?

It is produced by combustion gases that are given off from burning wood. When the temperature in your flue is below 250 degrees Fahrenheit, these gases condense in your chimney and buildup along the lining of the flue. Since flue temperatures often dip below 250 degrees, creosote regularly builds up.
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