Why Are My Water Pipes So Noisy?

Getting someone to unclog a drain in Springfield is a rather straightforward affair. It’s possible to even do it yourself in some cases, but what happens when you start hearing strange gurgling noises coming from your walls when you’re showering or running a faucet?

When drain pipes get noisy, people tend to get nervous because it can lead to large repair bills that you generally want to avoid, even in the best of times. But you also don’t want to live with a problem that can grow into something catastrophic if left unchecked. So how do you tell the difference between simple and serious noisy water pipes? 

There are several different causes of noisy pipes and drains, and knowing how to identify each cause will help bring you one step closer to addressing the problem. To learn how to fix a noisy drain, here are a few of the common reasons why your plumbing might be producing sounds and some of the possible solutions:

Water Hammer

You probably know that plumbing consists of a series of pipes and valves that direct the water to the proper faucet or showerhead. However, few people might realize that water can reach pretty high speeds while traveling through the pipes, and as the pipes and connections age, it becomes increasingly difficult for them to handle the force. 

As the water is traveling through the lines and it hits a closed valve with enough force and suddenly stops, it creates what’s known as a “water hammer” — a banging sound coming from your pipes. Water hammers are one of the most common causes of noisy pipes that you’ll encounter and typically happen after turning off the faucet of the appliance it’s connected to. The following diagram illustrates how a water hammer is created:

Knowing how to fix a noisy drain caused by water hammering can be difficult, depending on the situation. If your plumbing pipes have shutoff valves, then the banging noise from the water hammers can be smaller and more challenging to know where it’s coming from. 

Professional plumbers who have experience handling water hammers will know how to locate them and can resolve your noisy pipes in other ways as well. A plumber can install little devices in the pipes called “water hammer arrestors” that will divert the water flow in a way that avoids the banging sound and additional strain on your plumbing.

Copper Pipes

The specific material used for your plumbing might be the cause of noisy pipes. For example, copper pipes were commonly used as part of plumbing systems for years and can be found regularly in homes everywhere. However, they do tend to expand and contract when subjected to hot water and can create a squeaking noise in response if they aren’t insulated well enough.

Unfortunately, copper pipes can also create noise in other ways. Copper pipes can scrape against the brackets they’re in, as well as screws, washers, and other material around them as they expand, creating a creaking sound in the walls. 

However, the good news is that this sound is relatively harmless; it doesn’t need to be resolved unless you’re already doing renovations and can cover the pipes in foam to insulate them properly. Although, if you do want to address the sound, then it’s rather easy to learn how to fix noisy pipes caused by copper plumbing. 

Using less hot water, or lowering the maximum temperature when you use heated water, will reduce the expansion of copper. Homeowners who don’t want to go behind the drywall or floorboards themselves to install better insulation should contact a professional to help them get the job done.

High Water Pressure

When water is running through the pipes, it can sometimes develop a humming sound that can alarm homeowners. The sound occurs due to excess pressure within the plumbing system. Because the pressure of the water is too much for pipes to handle, it will cause them to vibrate and produce noise. If the psi, or amount of pressure, exceeds a certain level, then it can potentially damage the entire system.

However, the problem can quickly be resolved with the help of a plumber using a pressure regulator. Once installed, you can adjust the amount of pressure with the regulator so that the water will no longer create an irritating noise or potentially damage your pipes.

If You Have a Noisy Drain, Economy Drain Cleaning & Plumbing Team Can Help

To find out more about how to fix a noisy drain or noisy pipes and to get a quote for tankless water heater installation services in Philadelphia, contact the Economy Drain Cleaning & Plumbing team today! We offer a variety of plumbing services, such as sewer line repair in Philadelphia. Additionally, if you need an expert at your side as soon as possible to help with an urgent plumbing problem, our emergency plumbers in Philadelphia will be there to lend a hand. 

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