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Common Water Issue in BC
Foundation Wall Bowing or Leaning — Structural Concern
Bowing or leaning foundation walls indicate structural stress from soil pressure. BC properties with bowing walls need immediate professional assessment.
Possible Causes
- •Hydrostatic pressure from saturated soil against wall
- •Expansive clay soil exerting lateral pressure
- •Failed or inadequate foundation drainage system
- •Tree roots near foundation affecting soil moisture
- •Improper backfill compaction during construction
Recommended Steps
- 1Document wall condition with photos and measurements
- 2Check for horizontal cracks that follow wall length
- 3Monitor wall movement monthly with a straight edge
- 4Improve exterior drainage and grading away from wall
- 5Call structural engineer for assessment if bowing exceeds 1 inch
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