Potential Crawl Space Biological Growth

At least one area of the crawl space has signs of biological growth.

Dark spots of possible mold on a crawl space floor joist, next to a moisture meter
From a HomeCloud evaluation.
OccasionalFix nowSafetyFloor framing

Why it matters

Signs of biological growth could imply there is a health concern.

How common is it?

Found in 11% of the homes HomeCloud evaluated, Sep 2025 to Oct 2026.

Counted by the finding's name on HomeCloud reports, so the true number can be a little higher.

How soon to fix it

HomeCloud reports list this as a fix-now item.

Get it fixed

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