Home Inspector Bloomington MN
Plumbing defect

Leaking Supply Shutoff Valves

Angle stops or shutoff valves under fixtures weep or fail to fully close.

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HomeDefect LibraryLeaking Supply Shutoff Valves
What it is: Angle stops or shutoff valves under fixtures weep or fail to fully close.

Why it matters

Leaking or seized valves cause hidden damage and prevent isolating fixtures during emergencies.

Leaking Supply Shutoff Valves during a Bloomington MN home inspection

Why it's common in Bloomington

Original multi-turn valves in older Bloomington homes commonly seize or weep with age and hard water.

Signs to watch for

  • corrosion or mineral buildup at valve
  • dampness under sinks
  • valve that will not turn

What we check during the inspection

The inspector checks visible shutoff valves for corrosion, moisture, and operability where appropriate.

How it's typically corrected

A plumber replaces failed valves with new quarter-turn shutoffs.

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