You hear a knocking or banging sound in your walls in the middle of the day when nobody else is around, and you’re concerned. What you’re hearing is an often harmless noise, but it’s definitely happening. This can happen in your pipes sometimes.
Knocking pipes aren’t always a sign of disaster, but you should listen to them and be vigilant. Let’s explore the possibilities surrounding knocking pipes and what causes them so you won’t be caught by surprise if something’s amiss.