How to permanently remove mold and notify landlord?« Back to Previous Page

The AC in my apartment seems to be blowing out a weird, damp smell and I just found a patch of black, fuzzy mold behind the wardrobe in my master bedroom. We’ve lived here for 2 years and just noticed this, probably because it’s been so humid lately. What’s the most effective way to get rid of this for good, and should I be calling my landlord about it first?
Posted by Swati Mehta
Asked on May 6, 2026 11:55 pm
The damp smell and visible mold are classic signs of a humidity and condensation issue, very common here due to our climate. Your first step should be to formally notify your landlord or building management in writing, as this is a habitability concern. Under Dubai rental regulations (RERA), landlords are typically responsible for maintaining the property, including fixing issues like water leaks or faulty AC units that lead to mold.

For permanent removal, surface cleaning alone is insufficient. The mold behind the wardrobe is likely just the visible part; the spores are airborne and have contaminated your AC system, which is recirculating them. A professional inspection is needed to identify the moisture source—often a clogged AC drain line, a small leak in the wall, or excessive condensation due to poor insulation.

Effective remediation involves containing the area, physically removing contaminated materials like moldy drywall or insulation, and using HEPA filtration to clean the air. Crucially, the AC unit and ducts must be professionally cleaned and treated with an EPA-registered antimicrobial product to stop the spread. Finally, the underlying moisture problem must be fixed to prevent recurrence. DIY bleach solutions only remove surface color and can worsen indoor air quality by releasing more spores.

Given the AC's involvement, this is a systemic issue. A reputable remediation company can provide documentation of the root cause and the steps taken to resolve it, which is essential for your communication with the landlord.
Posted by Sani Admin
Answered on May 8, 2026 3:36 pm