Black mold causing coughs, need pro or DIY in Dubai?« Back to Previous Page

My kids have been coughing for a few weeks and I suspect the black spots I just found behind our wardrobe in the master bedroom are to blame. The wall there always felt a bit damp, but with the recent humidity, it's gotten much worse. Is this something I can handle myself with bleach, or do I absolutely need to call in a professional, and what’s the typical cost for a small bedroom here in Dubai?
Posted by Michiko Ito
Asked on April 11, 2026 6:10 am
Black mold behind furniture on a damp wall is a common issue in Dubai due to high humidity and condensation from AC units. The persistent cough in your children is a significant indicator that professional assessment is needed, as certain mold species produce mycotoxins that can irritate the respiratory system.

Do not use bleach. It is mostly water, which feeds the mold root structure, and the chlorine evaporates quickly, only bleaching the surface color while leaving the organism intact. For a small, visible patch, a DIY approach using a vinegar solution can sometimes suffice for non-toxic varieties, but your situation involves hidden dampness and health symptoms. The wall must be completely dried, and the source of moisture identified and fixed; otherwise, the mold will return quickly.

For health concerns and confirmed dampness, a professional inspection is strongly advised. They will identify the species through lab analysis to confirm if it's the more concerning Stachybotrys (true 'black mold') or a less harmful type. Remediation involves containment, safe removal of affected materials, and addressing the underlying moisture issue, which is often condensation from AC airflow or a minor leak.

Costs for a single room are generally more accessible than a full-home treatment, but vary significantly based on the extent of the hidden damage and the required repairs. You should request an on-site assessment from a certified provider for an accurate scope and quote. Look for companies that provide before-and-after lab reports to verify the cleanup's effectiveness.
Posted by Sani Admin
Answered on April 12, 2026 11:33 am