Black mold in Dubai closet: DIY or professional cleaning?« Back to Previous Page

Given Dubai's high humidity and the fact it's been growing unchecked for an extended period, this is likely a job for a professional company. That damp feeling despite AC running points to a persistent moisture source, which must be identified and resolved first; otherwise, the mold will return regardless of cleaning.

For extensive growth on porous materials like drywall or wood, surface cleaning is insufficient. The material often needs to be safely removed and replaced to prevent spores from remaining inside the walls. Professionals follow strict containment protocols to prevent cross-contamination throughout your home during remediation, which is a significant risk with a DIY approach in a multi-room villa or apartment.

A legitimate company will not just clean but will first conduct an inspection, often with moisture meters and borescopes, to find the moisture source—be it a hidden condensation leak from an AC duct, rising damp, or a pipe seepage. They should provide a clear remediation plan and, crucially, post-remediation verification, typically through air or surface sampling analysed by an independent microbiology lab, to confirm the environment has been returned to a healthy state.

While small, surface-level mildew on non-porous tiles can be addressed with a diluted detergent solution, your description of a spreading, hidden infestation warrants a professional assessment to protect your property and health.