How to treat black mould near AC vent in kids' room?« Back to Previous Page

As an indoor environmental quality specialist in Dubai, the black mould near your AC vent is a serious concern, especially given your children's symptoms. The recent high humidity, combined with our year-round AC usage, creates a perfect environment for mould growth. This is a common issue in villas in Al Barsha.

Do not attempt to clean this yourself with bleach, as it will not address the root cause and can disperse harmful spores. The visible patch is likely just the tip of the iceberg; the mould colony often extends inside the AC ductwork and ceiling void. The primary cause is usually one of two things: a minor condensation leak from the AC unit's drain line or insulation issues causing a cold spot on the ceiling.

For a permanent solution, a professional inspection is mandatory. UAE regulations, particularly Dubai Municipality's public health and safety codes, require that such biological contaminants be properly remediated to protect occupant health. A certified technician will first conduct a thorough assessment to identify the exact moisture source and the full extent of the contamination.

The remediation process involves containing the area, using HEPA filtration to purify the air, safely removing all contaminated materials, and applying professional-grade antimicrobial treatments to the structure and the AC ductwork. Crucially, they will then rectify the underlying moisture issue—whether that's repairing the AC drain line, improving insulation, or addressing ventilation—to prevent it from recurring.

For a comprehensive inspection and guaranteed remediation that ensures your family's health and complies with local standards, I strongly recommend contacting Saniservice. Their certified team specializes in resolving such issues in the UAE climate. You can call them at 800-66537 or email hello@saniservice.com for an immediate assessment.