Common crawl space & foundation problems
Symptoms range from the obvious — standing water, cracks, sagging floors — to the easy-to-miss, like musty air and sticking doors. Knowing what you're looking at makes you a better-informed homeowner.
Water
Standing Water or Damp Ground
Pooling water or permanently damp soil under your home means water is entering the crawl space faster than it can drain away.
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Air Quality
Musty Smell or Visible Mold
That damp, earthy odor upstairs almost always starts below.
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Structure
Sagging, Sloping or Bouncy Floors
Floors that dip, slope, or flex when you walk across them are telling you the support underneath has weakened.
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Foundation
Cracks in Walls or Foundation
Not every crack is an emergency, but stair-step cracks in block, diagonal cracks above doorways, and cracks that keep widening are signs your foundation is moving.
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Foundation
Bowing or Leaning Walls
A wall that bows inward is under more soil and water pressure than it was built to hold.
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Structure
Wood Rot or Termite Damage
Soft, crumbling, or hollow-sounding wood under your home means moisture has been present long enough to break the wood down — and damp wood is exactly what attracts termites in the first place.
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Foundation
Doors & Windows That Stick
When a foundation shifts, the frame of the house shifts with it.
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Air Quality
High Humidity & Condensation
Sweating ductwork, condensation on pipes, and clammy air in the house mean crawl space humidity is out of control.
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