Why does it sound like my pipes are shaking?
David Craig
Updated on April 05, 2026
Why does it sound like my pipes are shaking?
Vibrations from your pipes sometimes occur when water runs through them because the pipe section is loose and able to knock against a nearby surface, which creates the noise. Plumbing pipes are typically secured to a home’s framing with pipe clamps. The source of a vibrating water pipe may be a loose clamp.
How do you stop water pipes from humming?
A loose faucet washer, when subjected to water, can also create a lot of noise and may approach that foghorn-level of noise. Tighten the screws throughout your faucet system to try to stop this problem. If your faucet continues to rattle, get in touch with your plumber.
How do I stop my copper pipes from rattling?
Here’s how:
- Shut off the water to your home at the main.
- Open the highest faucet in your home.
- Open the lowest faucet (it’s usually outside or in the basement) and let all the water drain out.
- Turn the lowest faucet off (the one you opened in step #3) and turn the water main back on.
Why do pipes make noise when you flush toilet?
When you flush your toilet, water runs through the pipes quickly. But as the toilet finishes filling up, it suddenly closes a valve, causing water the crash against it. This creates noise and vibration, sometimes causing the pipe to bang against the wall (aka the water hammer).
Why is there a humming noise in my house?
You may hear this sound coming from appliances that contain electric motors, such as dryers and refrigerators, or from electrical transformers outside your home. Unless the hum becomes a loud buzzing sound, the mains hum is normal and harmless. Call an electrician to investigate these electrical buzzing sounds.
Why are my water pipes so loud in my house?
Adjusting too-high water pressure. Another reason for banging pipes is excessively high water pressure. You can adjust water pressure with a water-pressure regulator or pressure-reducing valve. Most modern homes have a regulator mounted at the location where the main water supply enters the home.
Why do I hear a rattling noise in my pipes?
There could be a few different issues causing the rattling noise you hear in your pipes behind the walls, including loose pipes, high water pressure or a water hammer. (Photo courtesy of Angie’s List member Mayme W. of Fishers, Indiana)
What causes my plumbing pipes to vibrate?
Begin your search for pros in your area. What Is Causing My Plumbing Pipes to Vibrate? There could be a few different issues causing the rattling noise you hear in your pipes behind the walls, including loose pipes, high water pressure or a water hammer.
Why does my water pipes sputter when I Turn Off the water?
As the water drains from the pipes, air automatically replaces it. The moment the water is completely drained from the piping, turn off the lowest faucet and reopen the main valve. Air pushes out of the horizontal and open vertical water lines, sputtering as it exits the faucets inside.