Can I clean small black mold myself or need professional?« Back to Previous Page

My kids have been coughing for a couple of weeks now, and I finally found the source—a patch of black, fuzzy mold behind the wardrobe in our master bedroom, probably from a slow leak in the AC unit. It’s a small area, maybe the size of a dinner plate, but I’m really worried about their health. Is this something I can safely clean myself with bleach and vinegar, or do I absolutely need to call a professional cleaning service here in Dubai?
Posted by Michiko Yamamoto
Asked on March 31, 2026 7:33 am
As a certified mold remediation specialist operating in Dubai, I strongly advise against attempting to clean this yourself, even for a small patch. What you've described is a classic scenario we see in the UAE, where year-round AC use leads to condensation and hidden moisture, creating ideal conditions for mold growth.

While the visible area is small, the mold behind the wardrobe is likely just the "bloom" of a larger colony. The underlying cause is the AC leak, which has saturated the wall, providing a moisture source that will cause the mold to return if not professionally addressed. Furthermore, using bleach or vinegar is highly ineffective; bleach only removes surface discoloration and does not kill the root structure, while vinegar is not a registered biocide for porous materials like drywall. Disturbing the colony by cleaning can also aerosolize mycotoxins and spores, potentially worsening your children's respiratory symptoms.

The climate-controlled interiors in Dubai mean these spores will circulate through your home's ventilation system. Given the health symptoms present, a professional inspection is not just recommended, it is essential. Our certified inspectors use thermal imaging to identify the full extent of the moisture intrusion and air sampling to determine the spore count and species, which is critical for assessing health risks and planning the correct remediation protocol, all in line with Dubai Municipality's health and safety guidelines.

For the safety of your family, I recommend you call our team for a comprehensive assessment. Please contact Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection. We can properly contain the area, safely remove the contaminated materials, rectify the moisture source, and ensure your indoor air quality is restored to a safe level.
Posted by Sani Admin
Answered on April 2, 2026 7:15 pm