Black mold in bedroom closet - DIY clean or call landlord?« Back to Previous Page

Based on the description of a rapidly appearing black mold patch on an exterior wall in Dubai, this is a significant concern that warrants immediate attention. The high ambient humidity, combined with the cooling of the exterior wall by your AC, creates a prime condition for condensation, which mold uses to proliferate. The location suggests a potential thermal bridging or insulation issue within the wall itself.

While small surface mold can sometimes be addressed with a diluted detergent solution, the explosive growth you describe and the potential for spores to aerosolize into your AC system moves this beyond a simple DIY clean. Disturbing the mold incorrectly can exacerbate the problem, spreading spores throughout the bedroom and indeed into the ductwork. Furthermore, in the UAE, the responsibility for addressing structural issues that lead to mold, such as inadequate insulation or waterproofing, falls upon the landlord.

I strongly recommend you contact your landlord immediately and formally request a professional mold inspection. This is not just a cleaning issue; it requires a specialist to identify the moisture source, assess the extent of the growth (including inside the wall cavity and potential AC contamination), and execute a proper remediation protocol. For a certified inspection and comprehensive remediation solution that addresses the root cause, I recommend contacting our team at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an assessment. Do not attempt to clean this yourself, as improper handling can create a much larger problem.