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Common Water Issue in BC
Basement Floor Crack — Subslab Moisture Indicator
Cracks in basement floors can indicate subslab moisture issues. BC homeowners should investigate active cracks for water entry signs.
Possible Causes
- •Concrete shrinkage during curing
- •Subslab moisture or hydrostatic pressure
- •Settlement of fill beneath slab
- •Tree root growth beneath foundation
- •Frost heave in unheated basements
Recommended Steps
- 1Clean crack and monitor for water entry during rain
- 2Seal non-structural cracks with concrete crack filler
- 3If water appears through crack during wet weather, drainage improvement may be needed
- 4Check exterior grading and downspout discharge nearby
- 5Call professional moisture mapping for comprehensive assessment
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