Black mold behind wardrobe: clean myself or call professional?« Back to Previous Page

My kids have been coughing and I suspect it’s because of the black spots I just found behind the wardrobe in our master bedroom. We’ve lived here for 2 years and just noticed it when we were rearranging furniture, and the wall feels slightly damp to the touch. I’m worried it’s from a hidden leak in the AC unit. Is this something I can safely clean with bleach myself, or do I need to call a professional company to handle it?
Posted by John Moore
Asked on March 26, 2026 2:42 am
Based on your description, this is a classic case of mold growth exacerbated by the Dubai climate. The combination of high humidity, year-round AC use leading to potential condensation issues, and a hidden moisture source creates an ideal environment for mold. The damp wall strongly indicates an ongoing moisture intrusion, likely from a leaking AC condensation drain line or a breach in the wall.

Do not use bleach. Bleach is ineffective on porous surfaces like drywall and concrete, as it only removes the surface discoloration without addressing the root structure (hyphae) deep within the material. Furthermore, it poses significant respiratory hazards in an enclosed space, especially with children present. The coughing is a serious indicator that mold spores are already airborne and affecting indoor air quality.

Given the visible growth, dampness, and health symptoms, this is not a DIY situation. UAE regulations, particularly in Dubai, emphasize the importance of professional assessment and remediation to ensure the health and safety of occupants and the integrity of the building. Disturbing the mold yourself risks a significant release of spores throughout your home.

A professional company like Saniservice will first conduct a comprehensive inspection to identify the exact moisture source and the full extent of contamination, often using moisture meters and thermal imaging. The remediation process involves isolating the area, using HEPA filtration to capture airborne spores, safely removing the contaminated materials, and applying professional-grade antimicrobial solutions. Most critically, the moisture source must be repaired to prevent recurrence.

For the safety of your family, I strongly recommend you call our experts for a professional inspection and remediation quote. Please contact us at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on March 29, 2026 2:08 am