What's the safest way to treat mold in Dubai?« Back to Previous Page

The safest way begins with identifying the source, which in Dubai is often condensation from AC units or a hidden leak. For a patch on an outside wall, the most likely culprit is thermal bridging—where the cold wall meets humid air, creating condensation inside the closet. A professional inspection is strongly recommended to confirm there's no leak within the wall cavity and to assess the extent.

Treatment requires three steps: fixing the moisture source, containing the area to prevent spore spread during removal, and physically removing the contaminated materials. In many villas, simply wiping the surface is ineffective as the mould grows into the plasterboard or behind the skirting. The affected section of drywall often needs to be cut out and replaced.

For a proper remediation, the area should be sealed with plastic sheeting, and technicians should use PPE and HEPA-filtered air scrubbers to clean the air. Given your husband's symptoms, which are consistent with mould exposure, a DIY approach risks spreading spores and exacerbating the problem. Reputable companies in Dubai should provide before-and-after testing to verify the spore count has returned to acceptable indoor levels.

After remediation, the root cause must be addressed. This often involves improving ventilation in the closet, ensuring the AC is not set too cold, and possibly adding insulation to the external wall to prevent future condensation.