Is this AC leak mold dangerous in Dubai?« Back to Previous Page

Based on your description, the black and green fuzzy patches are very likely a mold colony, potentially including Stachybotrys chartarum (often referred to as "black mold") and Aspergillus or Cladosporium (common green molds). The AC leak has created the perfect environment for growth: constant moisture from condensation combined with organic material in the wall's construction (e.g., drywall, dust) and Dubai's high ambient humidity. This is a serious concern.

Yes, this type of mold can be dangerous. Prolonged exposure to mycotoxins and spores from these colonies can lead to significant health issues, particularly respiratory problems, allergic reactions, headaches, and fatigue. The location behind the wardrobe is especially problematic as it has been growing undisturbed, potentially for a long time, releasing spores into the bedroom air you breathe.

Under UAE tenancy law, the landlord is typically responsible for the maintenance of the main structure of the property, including fixing the AC leak that caused the damage and the subsequent remediation of the affected walls. You must inform your landlord immediately in writing, with photographs, to document the issue.

However, do not attempt to clean this yourself. Disturbing the colony will aerosolize a high concentration of spores. This requires professional assessment and remediation. Our certified inspectors at Saniservice use thermal imaging and moisture meters to identify the full extent of the water damage and mold growth, which is often far more widespread than what is visible. We then perform containment, professional-grade antimicrobial treatment, and removal of contaminated materials under controlled conditions.

For a proper inspection and a remediation plan that complies with Dubai Municipality standards, I strongly recommend you contact our team. Call 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate consultation.