Why Is My Chimney Smoking?


If your chimney is smoking, there are many reasons why this may be occurring. Having smoke back up into your home can be a really frustrating experience, especially when all you want to do is enjoy a cozy fire. If you have issues time and time again, try out some of these methods to ensure all of your smoke goes up the chimney like it is supposed to.

Why Is My Chimney Smoking Image - San Diego CA - Weststar Chimney SweepsOpen Your Damper

Your damper should be opened all the way before starting a fire. Oftentimes, homeowners forget this step, which means the smoke has no way of escaping out the chimney! As your fire burns, you can adjust it accordingly, so that you get the most efficient burn possible.

If the damper is stuck, a good cleaning may be in order. Which leads to another reason as to why your chimney may be smoking…

Check For Build-Up

As creosote and other debris accumulate in your fireplace, blockages will start to form. The smoke will enter your living room if there is not a clean pathway for smoke to escape. If you think a cleaning is necessary, call in a professional to check things over and remove any build-up throughout the chimney. A certified tech will have all of the appropriate tools and chemicals that are necessary for a thorough and complete inspection and sweep.

Inspect Your Fuel

Burning unseasoned wood will produce much smokier fires. You should purchase wood that has been dried for at least six months (but one to two years is ideal). Or, better yet, dry your own wood, so you know you are working with the best possible fuel. Unseasoned wood burns much less efficiently and uses up a lot of energy when burning through the excess moisture. This results in more smoke output.

Check Out Your Chimney Dimensions

Chimney height, flue size, and more can all affect how well your chimney functions. A certified pro will know exactly what dimensions your set up needs to be in order to run efficiently. Schedule an inspection today, so you will know whether or not your chimney is in need of some adjusting.

Adjust Your Windows

Sometimes, all it takes is opening a window or two to help the airflow adjust accordingly. A well-insulated home is good for many reasons, but it does mean your fireplace may struggle. Air needs to circulate through your home to keep a fire running, but if not enough air can work its way back in, your fire will start smoking up the house. Opening a couple windows will help get things flowing normally.

On the opposising side, your home may not be insulated enough! Too much air can also mess up your fireplace. If this is the case for you, ensure that all windows are tightly closed, especially those on the higher levels.

Call Us!

For more chimney help, call on the staff at Weststar Chimney Sweeps today!