Tag: water hammer fix

Knocking Pipes When Water Is Not Running

That spooky thump-thump-thump you hear from inside your walls long after you’ve turned off the shower can be pretty unnerving. When you’ve got knocking pipes even when the water is not running, it’s often due to thermal expansion, leftover pressure from a water hammer event, or stubborn air pockets making their way through your plumbing. […]

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