Black mold in closet: who to call for proper removal?« Back to Previous Page

Black mold in a closet on an exterior wall is a common issue in Dubai villas, often caused by thermal bridging where the cold interior wall meets the warm, humid outside air, leading to condensation. The dampness you feel confirms this.

For proper removal, you need a two-step process: inspection and remediation. Do not attempt to clean this yourself, as improper handling can aerosolize spores and spread the contamination. First, call a professional mold inspector who can take surface and air samples to identify the species and the full extent of the growth, often hidden inside the wall cavity. In the UAE, reputable inspectors should be able to provide a detailed report with lab analysis from an accredited microbiology lab.

Once you have the inspection report, you call a separate remediation company to handle the physical removal. They should follow IICRC S520 standards, which include sealing off the area, using HEPA filtration, and physically removing the contaminated materials. The key is to fix the source of the moisture—a thermographic inspection can identify the exact spot of the thermal bridge so it can be properly insulated to prevent recurrence.

For a case like this, you want a company that specializes in diagnostics, not just a general cleaning service. Look for providers with certified mold remediators on staff and who are transparent about their process, including how they will contain the area and verify the cleanup was successful with post-remediation testing.