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My Ductwork is Making a Banging, Ticking or Popping Noise

Are you tired of hearing the noise coming from your ductwork? Banging, popping, or ticking sounds emanating from ducts can be annoying and disruptive. But what are these noises trying to tell you? Let’s take a look at some of the main causes of noise from your ductwork and help uncover the causes of certain types of sound coming from the ductwork in your home. So, if you’re ready to finally have peace and quiet again in your home, keep reading!

The three most common causes of strange noises coming from your ductwork are:

  1. Duct sizing issues
  2. Duct installation issues
  3. Oversized heating and cooling equipment

If you’re experiencing strange noises coming from your ductwork, the most likely culprits are sizing issues, installation issues or oversized heating and cooling equipment. Let’s take a closer look at each of these potential problems.

Duct sizing issues can cause strange noises because the airflow is too turbulent. This can be caused by undersized ducts or by ducts that are too small for the amount of air being moved. Installation issues can also cause strange noises because of poor sealing or poor connections in the ductwork. Oversized heating and cooling equipment can cause strange noises because it’s working harder than it should to move the air.

If you’re experiencing strange noises coming from your ductwork, it’s a good idea to have a professional inspect your system to determine the root cause of the problem. Once the problem has been identified, you can take steps to fix it.

Duct sizing issues can be caused by incorrect calculations or by using the wrong size ducts for the space.

Duct sizing is a critical part of designing a heating or cooling system. Incorrect calculations or using the wrong size ducts for the space can cause a long list of problems, including excessive noise.

One common problem is under sizing the ducts. If the ducts are too small, they will not be able to move enough air to heat or cool the space. This can result in poor comfort, increased energy bills, and noise.

Another common problem is oversized ducts. Oversized ducts can lead to excessive noise, decreased airflow, and increased energy bills. They can also cause the system to cycle on and off more often, which can shorten the life of the equipment.

In order to avoid these problems, it is essential to have a professional to accurately calculate the size of the ducts needed and use the right size ducts for the space.

Duct installation issues can be caused by poor installation practices, such as not sealing the joints properly or using the wrong type of fasteners.

The quality of your ductwork installation is critical to ensuring that your HVAC system works properly. If the ducts are not installed correctly, you can end up with air leaks, which lowers the efficiency of the system, and excessive noise.

If you’re having trouble installing the ducts yourself, it’s always best to call in a professional HVAC contractor. They will have the experience and expertise necessary to complete the job.

Oversized heating and cooling equipment can cause the ducts to vibrate and make noise.

If your heating or cooling system is older or particularly large, it may cause the ducts to vibrate and make banging noises. This can be particularly irritating if you are trying to sleep or if you are trying to work in an adjacent room. We recommend having a professional size up your existing system and duct work to ensure they are a good match. Often times, by adjusting fans speeds, adding a couple of canvas connections and changing a couple of the starting trunk sizes they are able to quiet a system down dramatically.

If you’re hearing strange noises coming from your ductwork, it could be due to one of three common causes – incorrect duct sizing, poor installation practices, or oversized heating and cooling equipment. In most cases, the issue can be resolved with a little troubleshooting from a professional, at minimal expense.

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