Should I call building maintenance or a specialist for mold?« Back to Previous Page

Start with building maintenance. They need to inspect the exterior wall for a possible leak or insulation failure, which is a common source in Dubai's buildings. Their responsibility is to fix the structural issue causing the moisture.

However, for the mold itself, a specialized company is often better. Building maintenance teams typically handle the structural repair but may not follow proper mold remediation protocols, which can inadvertently spread spores. The black spots suggest a growth that has been developing for some time, likely fed by condensation from the temperature difference between your cold room and the hot outside wall.

A proper remediation involves containment of the area, HEPA vacuuming, antimicrobial treatment, and addressing the humidity source. Since this is in your bedroom and the growth is spreading, a professional inspection is recommended to assess the extent. They can also perform air or surface sampling to identify the species, which helps determine the best treatment approach.

For now, avoid disturbing the mold and keep the area as dry as possible. Run your AC to lower the indoor humidity; maintaining a setting around 22-23°C can help reduce condensation on walls. The building must fix the leak, but a specialist ensures the biological contaminant is removed safely.