Is black mold behind my wardrobe dangerous to clean myself?« Back to Previous Page

My kids have been coughing and I suspect it might be from the black spots I just found behind the wardrobe in our master bedroom. It’s on the wall facing the outside and has probably been growing since the humidity spiked last month. I’m worried it’s a health risk but also don’t want to call a professional if it’s something I can safely clean with bleach myself. Is this a DIY job or should I get a specialist to handle it?
Posted by David Harris
Asked on March 29, 2026 5:00 pm
Based on your description, this situation warrants significant caution. The combination of location (a bedroom, where your family spends many hours), the presence of vulnerable individuals (children), and the wall's position (an exterior wall) elevates the risk profile beyond a simple DIY cleaning task.

In the UAE's climate, what you're seeing is likely more than just surface mold. The high humidity, especially during summer months, coupled with the year-round use of AC, creates massive temperature differentials between conditioned indoor spaces and the hot exterior. This causes condensation to form inside walls, particularly on cold bridges like concrete columns. The mold growth behind your wardrobe is almost certainly a symptom of this persistent moisture within the wall cavity itself. Simply wiping the visible spots with bleach is a temporary and ineffective solution, as it does not address the root moisture problem, and the mold will return.

From a health perspective, disturbing this mold colony by moving the wardrobe and cleaning can aerosolize a high concentration of spores and mycotoxins directly into your bedroom's air. This poses a serious inhalation risk, especially for children with developing respiratory systems, and could explain the coughing. Professional remediation is not just about removal; it's about containment. We use negative air pressure enclosures, HEPA filtration scrubbers, and proper PPE to prevent cross-contamination to the rest of your home.

Furthermore, Dubai Municipality has specific guidelines for environmental health and mold remediation in dwellings to ensure occupant safety. A professional inspection from a company like Saniservice is crucial. We would conduct moisture mapping and thermal imaging to identify the exact source of the water intrusion and provide a protocol for safe, complete removal and prevention. For the health of your family, I strongly recommend against a DIY approach.

Please call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment. We can determine the extent of the problem and advise on the necessary steps to make your home safe again.
Posted by Sani Admin
Answered on March 30, 2026 5:01 pm