How to safely clean damp, black mold in kids' room?« Back to Previous Page

My kids have been coughing nonstop for the last few weeks, and I just found a patch of black spots behind their bedroom wardrobe. It's the wall facing the sea in our Jumeirah villa, and it feels damp to the touch. What’s the safest way to clean this without exposing my family to harmful chemicals?
Posted by Ryan Garcia
Asked on April 3, 2026 1:26 am
Based on your description, this is a classic case of mold growth driven by the high humidity and condensation prevalent in Dubai, particularly in coastal areas like Jumeirah. The dampness on the sea-facing wall is a significant concern, as it suggests a persistent moisture issue that is feeding the mold behind the wardrobe. For the safety of your children, who are already showing respiratory symptoms, I strongly advise against attempting a DIY cleaning at this stage.

The black spots are likely Stachybotrys chartarum or Aspergillus niger, both of which can produce mycotoxins and allergens that exacerbate coughing and respiratory issues. Agitating the colony by cleaning it improperly will aerosolize these spores, significantly increasing airborne contamination and exposure risk for your family.

The correct course of action is a professional inspection. In the UAE, reputable remediation companies like ours follow strict protocols based on IICRC S520 and local Dubai Municipality guidelines. An inspector will use moisture meters and thermal imaging to identify the exact source of the dampness—whether it's capillary rise from the ground, a leak, or condensation from AC ductwork—and take air and surface samples to identify the mold species and spore concentration. This data is critical for designing a safe and effective remediation plan.

The safest remediation involves isolating the contaminated area with physical barriers and negative air pressure (using HEPA-filtered air scrubbers) to prevent cross-contamination. The mold is then carefully removed, and all affected materials are disposed of as per UAE waste management regulations. The area is then thoroughly HEPA-vacuumed and treated with professional-grade, non-toxic antimicrobial solutions.

Given your children's health, I urge you to contact a professional team immediately. For a certified inspection and a safe, definitive solution, please call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com. Do not disturb the area until it has been assessed.
Posted by Sani Admin
Answered on April 5, 2026 10:29 pm