While most of the noises you hear around the house are harmless, you shouldn’t ignore banging pipes. Plumbing systems are designed to do their job quietly. If you notice yours making strange sounds, especially when using water-supplied fixtures, have a plumber come check it out right away. Allowing the issue to persist can wear down the pipes, which is likely to result in leaks. Here’s an overview of what causes this to happen and how it can be fixed.

What Causes Banging Pipes? 

The banging you hear through the walls while you’re running a fixture, such as the washing machine or dishwasher, is because of a condition referred to as water hammer. It occurs when a water valve abruptly turns off. All the water flowing swiftly through the pipes will suddenly have nowhere to go and end up crashing into the valve at a significant speed. The intense change in pressure will cause the pipes to jerk and hit the wall or other pipes, resulting in a loud noise. 

Why You Should Hire a Plumber to Remedy This Problem

There are a few different ways you can address water hammer, so it’s best to consult a professional plumber about which is best for your situation. You may need to install air chambers, which are pipe fittings that act as shock absorbers for water traveling at high speeds.

Another option is to install water arrestors between the supply line and shut-off valves. These also help absorb the jolt of increased water pressure.

If your home has high water pressure, it may be beneficial to install a water-pressure regulator as well.

Trying to handle any of these remedies on your own could result in costly repairs if done incorrectly.

If your pipes consistently bang whenever fixtures are running, reach out to Plumbing Strategies in Kailua-Kona, HI. For nearly 15 years, they’ve provided residents on the Big Island with reliable and efficient plumbing work. Call (808) 325-2502 to request a free job estimate, or visit them online to learn more about their services.