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Water hammer no more: uncover the simple trick to banish pipe noise!

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er,...

What To Know

  • However, if the water hammer is caused by a more serious issue, such as a faulty valve or a leak in the pipes, it is unlikely to go away on its own.
  • When you use multiple water fixtures at the same time, it can create a sudden change in water flow that can cause water hammer.

Water hammer is a common plumbing problem that can cause loud banging noises in your pipes. It occurs when water flow is suddenly stopped, causing a pressure surge that travels through the pipes and creates a hammering sound. While water hammer can be annoying, it can also damage your plumbing system over time. If you’re experiencing water hammer, you may be wondering if it will ever go away. The answer is: it depends.

What Causes Water Hammer?

Water hammer is caused by a sudden change in water flow. This can happen when you turn off a faucet quickly, close a dishwasher or washing machine, or when a toilet flushes. The faster the water flow is stopped, the more severe the water hammer will be.

Will Water Hammer Go Away on Its Own?

In some cases, water hammer will go away on its own. This is most likely to happen if the water hammer is caused by a minor issue, such as a loose washer in a faucet. However, if the water hammer is caused by a more serious issue, such as a faulty valve or a leak in the pipes, it is unlikely to go away on its own.

How to Fix Water Hammer

If you’re experiencing water hammer, there are a few things you can do to fix it:

  • Install water hammer arrestors. Water hammer arrestors are devices that are installed on the pipes to absorb the pressure surge that causes water hammer. They are available at most hardware stores.
  • Secure loose pipes. Loose pipes can vibrate and create water hammer. Make sure all of the pipes in your home are securely fastened.
  • Replace faulty valves. Faulty valves can allow water to flow back into the pipes, which can cause water hammer. If you have a leaky valve, replace it as soon as possible.
  • Fix leaks in the pipes. Leaks in the pipes can allow air to enter the system, which can cause water hammer. If you have a leak in the pipes, fix it as soon as possible.

How to Prevent Water Hammer

There are a few things you can do to prevent water hammer in the future:

  • Turn off faucets slowly. When you turn off a faucet, do it slowly to avoid creating a sudden change in water flow.
  • Close dishwashers and washing machines slowly. The same goes for dishwashers and washing machines. Close them slowly to avoid creating a sudden change in water flow.
  • Avoid using multiple water fixtures at the same time. When you use multiple water fixtures at the same time, it can create a sudden change in water flow that can cause water hammer.
  • Install a pressure reducing valve. A pressure reducing valve can help to reduce the water pressure in your home, which can help to prevent water hammer.

Takeaways

Water hammer is a common plumbing problem that can be annoying and damaging. While it may go away on its own in some cases, it is important to fix it as soon as possible to avoid further damage to your plumbing system. There are a few things you can do to fix and prevent water hammer, including installing water hammer arrestors, securing loose pipes, and replacing faulty valves.

Frequently Asked Questions

Q: What is water hammer?

A: Water hammer is a plumbing problem that occurs when water flow is suddenly stopped, causing a pressure surge that travels through the pipes and creates a hammering sound.

Q: What causes water hammer?

A: Water hammer is caused by a sudden change in water flow. This can happen when you turn off a faucet quickly, close a dishwasher or washing machine, or when a toilet flushes.

Q: Will water hammer go away on its own?

A: In some cases, water hammer will go away on its own. However, if the water hammer is caused by a more serious issue, such as a faulty valve or a leak in the pipes, it is unlikely to go away on its own.

Q: How can I fix water hammer?

A: There are a few things you can do to fix water hammer, including installing water hammer arrestors, securing loose pipes, and replacing faulty valves.

Q: How can I prevent water hammer?

A: There are a few things you can do to prevent water hammer, including turning off faucets slowly, closing dishwashers and washing machines slowly, avoiding using multiple water fixtures at the same time, and installing a pressure reducing valve.

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Rob Sanders

Rob is a seasoned home improvement writer with over 15 years of experience researching and recommending products for the home. Prior to starting Nurturing Homeaid, he wrote extensively for This Old House magazine and has been featured as a home expert on several TV and radio programs. An avid DIY-er, Rob takes pride in testing out the latest tools and gadgets to see how they can make home projects easier. When it comes to heating systems, he's evaluated over 50 different furnace and boiler models over the years. Rob founded Nurturing Homeaid with his business partner Jim in 2020 to provide homeowners with genuine product recommendations they can trust. In his free time, Rob enjoys remodeling old homes with his family and traveling to visit architectural landmarks across the country. He holds a bachelor's degree in Journalism from Syracuse University.
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