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

Our master bedroom closet on the outside wall has had a damp, earthy smell for a couple of months, but after last week's heavy dew, I finally pulled everything out and found a patch of black fuzzy mold about the size of a dinner plate behind the shelving unit. I’m really worried about it spreading to our clothes and affecting our health, but I have no idea what this involves. For a problem like this in a Dubai villa, should I attempt a cleanup myself or immediately call a professional, and what’s the typical cost range for a proper remediation?
Posted by Jing Cho
Asked on March 22, 2026 5:32 pm
Based on your description, this is a serious issue that warrants immediate professional attention. The presence of a "damp, earthy smell" for months indicates a persistent moisture problem, and the visible growth the size of a dinner plate suggests a significant colony. In Dubai's climate, where high humidity and year-round AC use create ideal conditions for condensation within walls, this is rarely an isolated surface issue.

Attempting a DIY cleanup is strongly discouraged. Disturbing the mold without proper containment can aerosolize toxic spores, spreading them to other areas of your villa, including your HVAC system and clothing. Over-the-counter cleaners are ineffective on porous materials and do not address the root moisture source, leading to rapid regrowth. Furthermore, improper handling poses serious health risks, particularly for those with respiratory conditions.

A professional remediation process for a case like yours involves: 1) A certified inspection using moisture meters and borescopes to identify the full extent of the damage and the moisture source (likely a condensation issue on the AC line or a minor leak). 2) Engineering controls: Setting up containment barriers and negative air pressure with HEPA filtration to prevent cross-contamination. 3) Safe removal and disposal of affected porous materials (drywall, shelving). 4) HEPA vacuuming and antimicrobial treatment of the area. 5) Verification via post-remediation testing to ensure the environment is safe.

Costs in Dubai for a professional job of this scale typically range from AED 2,500 to AED 6,000, depending on the extent of the infestation and structural damage found. For a proper assessment and remediation, I recommend you contact our team at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate consultation. Do not use the closet until the issue is resolved.
Posted by Sani Admin
Answered on March 23, 2026 5:48 pm