Should we remove black mold ourselves or hire a professional?« Back to Previous Page

Do not scrub it. Bleach only removes surface discoloration on non-porous surfaces but leaves the root structure intact; it also adds moisture, encouraging regrowth within days. Your symptoms—headaches and congestion—are common reactions to mold exposure, especially in an enclosed space like a closet.

For a small patch (under one square meter/10 sq ft) from a known leak, DIY can work if you address the source first. Fix the AC leak completely. Then use a HEPA vacuum on the area, followed by scrubbing with a detergent like soapy water or white vinegar. Dry it immediately with a fan. However, the mold's root system is likely deep within the building material (plaster, drywall), making complete DIY removal very difficult.

Given the UAE's high humidity and constant AC use, hidden condensation is a persistent issue. The risk of spreading spores during cleaning is high. A professional inspection, which includes moisture mapping and air quality testing, identifies the full extent of the problem and verifies the mold species. This is crucial for your health, as some species are more problematic than others. Remediation companies follow strict protocols for containment and removal to prevent cross-contamination. For health-related concerns and any uncertainty about the extent, professional assessment is strongly advised.