Pipes Banging When Water Turns Off? What “Water Hammer” Is and How to Stop the Thumping
Caleb HornerPublished on: 16/10/2026
If your pipes bang when water turns off, you’re likely hearing water hammer. Learn what causes the thump, how to troubleshoot safely, and when to consider water hammer arrestor installation.
pipes banging when water turns offwater hammer arrestor installationwater hammer in plumbingpipes thump when valve closeswater pressure surgehammering pipes fix