The Reasons Behind a Noisy Water Pipe

There are a variety of noises that may come from within your home. Many of these noises you may be able to safely ignore. If the noises are coming from your pipes, it could be an indication that there is a problem with your plumbing. Understanding these noises will allow you to determine if the problem may be serious and what course of action you should take. Here are some of the reasons why you might have noisy pipes.

Water Hammer

When you turn off your water, you activate the shut-off valve. If your water has been running and is suddenly shut off, that water has nowhere to go and slams into the shut-off valve. This may cause a loud thud, known as a water hammer. In addition to the loud noise, this has the potential to cause damage to the joints and connections within the water pipe. There are two ways that this issue may be addressed. The air chamber is a pipe near your faucet that absorbs the shock of fast-moving water when it suddenly stops. These chambers may lose their effectiveness over time as they fill with water. Another way to absorb the shock of the fast-moving water is with a water hammer arrestor. This device contains a spring-loaded shock absorber that diverts the force of the water.

Copper Pipes

When hot water passes through copper pipes, the copper absorbs some of the heat, causing the pipes to expand. As this occurs, the pipes may rub against some of the nearby features of your home, such as studs, joints, and support brackets. Usually, this won’t cause any damage to your pipes. In the most extreme cases, it could potentially cause a leak. A way that you can attempt to solve this problem is by slightly lowering the temperature setting on your hot water heater. This will allow the copper pipes to absorb less heat and expand slightly less than it is currently.

High Water Pressure

If you’re hearing noises coming from your pipes, it could be caused by high water pressure. In addition to causing unwanted noise, high water pressure has the potential to damage your water-based appliances, such as your washing machine or dishwasher. To avoid high water pressure, most modern homes feature a pressure regulator. This device is usually located where the water enters the home. If you have high water pressure, there may be a problem with your regulator. If your home doesn’t have a pressure regulator, you might want to consider having one installed.


Loose Pipe Fastener

Depending on the structure of your home, your pipes may be located behind your walls, in the ceiling, or under the floors. If you have pipes that hang suspended, they must be securely fastened. When the fastener of these pipes becomes loose, it will cause a rattling sound as the water runs through them. It may be difficult for you to know where these pipes are and how to get to them, so you should hire a professional to safely secure the pipes.

There are a number of sounds that may come from your pipes which can indicate different problems. Understanding what these problems might be will allow you to determine the severity of the problem and what needs to be done to solve it. Contact Plumb Doctor LLC if you hear noises in your pipes and require a plumber in Marietta, GA.