Mold behind wardrobe from AC leak: DIY or professional?« Back to Previous Page

Based on your description, this is a situation that requires immediate professional attention and is not suitable for a DIY bleach solution. The black patch behind the wardrobe is a visible sign of a much larger problem. In Dubai's climate, with high year-round humidity and constant AC use, mold growth from a condensation leak is aggressive and can spread extensively within wall cavities and the AC system itself.

Bleach is a surface-level treatment that fails to address the root moisture problem and the mold growing inside porous materials like drywall and plaster. It can also pose dangerous fume hazards, especially in an enclosed bedroom. Furthermore, simply wiping the visible spot does nothing to remediate the spores that have already been released into the room's air, which is a health risk.

The required remediation process is technical: the AC leak must be identified and repaired by a certified HVAC technician first. Then, the affected section of the wall likely needs to be opened to assess the full extent of the damage. All contaminated porous materials must be removed and disposed of correctly. The area then requires professional-grade HEPA vacuuming, antimicrobial treatment, and sealing to prevent recurrence. Air quality testing is also crucial to ensure spore counts have returned to safe levels.

For a villa in Al Barsha, the cost for a single room can vary based on the extent of the damage but typically ranges from AED 1,500 to AED 4,000 for a complete inspection, remediation, and clearance certificate.

Given the potential health risks and structural damage, we strongly recommend a professional inspection. Our certified team at Saniservice can provide a thorough assessment and a detailed quote. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.