Can I clean black mold myself or need a pro?« Back to Previous Page

My kids have been coughing and I suspect it's from the black mold I just found behind the wardrobe in our master bedroom. It's a pretty big patch that must have been growing for a while, and we've had the AC on constantly for months. Is this something I can clean myself with bleach from the grocery store, or is it serious enough that I need to call a professional cleaning service in Dubai?
Posted by Ming Ito
Asked on March 30, 2026 7:10 am
Based on my professional experience in mold inspection and remediation in the UAE, the situation you've described is serious and warrants immediate professional attention. The presence of a large patch of black mold (likely Stachybotrys chartarum) behind a wardrobe, combined with your children's respiratory symptoms and constant AC usage, presents a significant health risk and indicates a persistent moisture issue.

In Dubai's climate, year-round air conditioning creates substantial condensation, which, if not properly managed by the HVAC system, leads to the high humidity levels that mold requires to thrive. Cleaning visible mold with grocery store bleach is a common misconception and is strongly discouraged. Bleach is ineffective on porous surfaces like drywall and only bleaches the surface pigment, leaving the root structure intact to regrow. More critically, improper cleaning can aerosolize toxic mycotoxins, drastically increasing airborne spore concentration and exacerbating respiratory issues like the coughing your children are experiencing.

UAE health and safety regulations, particularly for residential properties, emphasize the importance of proper containment and removal to protect occupant health. Given the size of the infestation and the health symptoms present, a professional assessment is non-negotiable. A certified inspector will conduct air and surface sampling to identify the exact species and toxicity level, locate the primary moisture source (which could be a leaking AC drain line, condensation, or a hidden pipe leak), and prescribe a remediation protocol that includes full containment, HEPA filtration, and safe removal of contaminated materials.

For a situation of this severity, I strongly recommend you contact a professional service immediately. Saniservice specializes in this exact type of investigation and remediation. Please call them at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive inspection to ensure your family's safety and resolve the problem at its source.
Posted by Sani Admin
Answered on March 31, 2026 3:08 pm