Basement Moisture Problems
Recognize the warning signs early — and find the right fix.
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Common basement problems
Wet Basement
Puddles, damp carpet, or water stains after rain or snowmelt.
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Leaking Basement Walls
Water trickling through walls, tie rods or pipe penetrations.
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Leaking Floor & Floor-Wall Joint
Water appearing at the edges of the floor or through the slab.
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Leaking Wall Cracks
Non-structural cracks that seep during wet weather.
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Musty Smells & Mold
Earthy odours, mildew spots and stale air downstairs.
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Efflorescence
White, chalky mineral deposits on concrete walls and floors.
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Basement Flooding
Sudden water from storms, failed pumps or rapid melt.
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High Humidity
Sticky air, foggy windows and damp storage.
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Condensation
Sweating pipes, cold walls and wet window frames.
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Crawl Space Moisture
Damp soil, standing water or odours under your home.
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Window Well Leaks
Water pooling in wells and leaking around basement windows.
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Sagging or Bouncy Floors
Soft, sloping or bouncy floors above a crawl space.
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Crawl Space Problems
Rotting joists, damp insulation, pests or standing water below.
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Water-Damaged Basement
Ruined drywall, flooring and finishes after a leak or flood.
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Sump Pump Failure
Pumps that run constantly, cycle loudly or don't run at all.
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