How to Install a Water Hammer Arrestor in Your House
Stop banging pipes for good. Learn how to install a water hammer arrestor in your house, where to place it, and when to call a licensed plumber.
4 articles
Water Pressure and Noise
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Why Do My Pipes Bang When the Washing Machine Stops?
Pipes bang when a washing machine stops because of water hammer from the fast-closing inlet valve. Learn how to confirm the cause and reduce the shock.
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Why Does My Bathroom Faucet Knock When Turned On or Off?
Learn why a bathroom faucet knocks when turned on or off, how water hammer causes it, how to tell it from valve vibration, and what to check first.
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Why Is My Shower Water Pressure Low? Causes and Fixes
Weak shower flow often traces to a partly closed main valve, a clogged showerhead or a worn cartridge. Learn how to find the cause and fix it yourself.