Mold in Attics
Attic mold is common in Los Angeles homes because of bathroom fans venting into the attic, inadequate ventilation, and roof leaks.
Common causes
Bathroom exhaust fans dumping moist air into the attic, blocked soffit vents, and roof leaks at flashings or penetrations.
Warning signs
Dark staining on roof sheathing, frost in cold months, sagging insulation, or musty odors from attic access.
Prevention
Confirm all exhaust fans vent outdoors, maintain attic ventilation, and address any roof leaks immediately.
Related Services
Have a concern? Our inspectors are here to help.
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