Driveway Settling or Sinkhole — Underground Leak Warning
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Common Water Issue in BC

Driveway Settling or Sinkhole — Underground Leak Warning

A settling driveway or sinkhole above a buried water line indicates possible underground leak. BC property owners should investigate immediately.

Possible Causes

  • Underground water leak washing away soil beneath pavement
  • Poor compaction of subgrade during construction
  • Tree root decay creating void beneath surface
  • Buried drainage pipe failure causing soil loss
  • Settlement from previous excavation or utility work

Recommended Steps

  • 1Check if depression is above a known water line route
  • 2Look for other signs of underground leak — lush grass, wet area, high water bill
  • 3Mark the area and monitor for expansion — especially after rain
  • 4Do not drive or park on suspect area if sinkhole is suspected
  • 5Call professional GPR and underground leak detection immediately

Need Professional Help?

Don't let a small leak become a big problem. Contact LeakInspections.ca — a division of Anyleak.ca and Leak.ca — for expert diagnosis.