What it is: Pipes bang or knock loudly when faucets or valves close quickly.
Why it matters
Repeated pressure shock loosens joints and fittings and can lead to leaks over time.
Why it's common in Bloomington
Common in older Bloomington homes lacking modern arrestors, especially with newer quick-closing appliance valves.
Signs to watch for
- banging when faucet shuts off
- knocking when washer or dishwasher cycles
- vibrating pipes
What we check during the inspection
The inspector listens for hammering during fixture operation and notes affected areas.
How it's typically corrected
A plumber installs water hammer arrestors and secures loose pipe runs.
Concerned about water hammer in supply lines in a home you're buying or selling? Get a free instant quote and we'll evaluate it as part of a full inspection.