Black mold in closet after dew: who to call?« Back to Previous Page

The damp smell and black spots indicate active mold growth, which is common in Dubai's climate after periods of high humidity and heavy dew. The issue is likely condensation forming on the cooler exterior wall behind the closet, creating a perfect damp environment for mold.

You should call a company specializing in mold inspection and remediation, not a general handyman or AC service. Look for a provider that employs a certified mold inspector and has its own microbiology lab. This is crucial because they should take air and surface samples to identify the mold species and spore count before and after remediation, providing you with verifiable, documented results. This process separates science-driven companies from those that simply spray and wipe.

Yes, you should be concerned about it spreading. Mold can travel through wall cavities via air currents, especially if there's any hidden moisture. A proper inspection will use moisture meters and thermal imaging to check the wall's integrity and the extent of the spread.

For now, avoid disturbing the area further. Do not attempt to clean it with bleach, as this can aggravate the spores and spread them. Keep the closet door closed to contain the spores until a professional assessment. They will determine if remediation involves removing affected drywall and insulation or if the growth is superficial and can be addressed with containment and air scrubbing.