Can Mold Grow Behind Walls?
Hidden mold growth is one of the most common problems homeowners face. Drywall, insulation, and framing inside wall cavities can develop mold long before visible signs appear on the surface.
Common causes
Slow plumbing leaks, condensation on cold pipes, vapor drive through exterior walls, and prior flood damage are common sources.
Signs of hidden mold
Musty odors with no visible source, staining bleeding through paint, warped baseboards, or higher moisture readings in specific areas.
How professionals detect it
Moisture meters, thermal imaging, and — when needed — borescope inspection through a small port can confirm hidden conditions.
Related Services
Have a concern? Our inspectors are here to help.
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