Black spots in Dubai villa closet: clean myself or call professional?« Back to Previous Page

Based on your description, this is a classic case of mold growth driven by the Dubai climate. The black spots are almost certainly mold, and the dampness on the exterior-facing wall is a significant red flag. The heavy dew you mentioned is a contributing factor, but the root cause is likely a combination of high external humidity permeating the wall and the constant, cold air conditioning inside creating a severe condensation point—a common issue in UAE villas.

While small surface mold on non-porous materials can sometimes be addressed with a dilute bleach or vinegar solution, your situation is not a candidate for a DIY approach. The presence of moisture within the wall structure indicates a potential breach in the building envelope or insufficient insulation. Cleaning the surface will only provide a temporary solution; the mold will return as the hidden moisture problem persists. Furthermore, improper cleaning can aerosolize spores, spreading the contamination to other areas of your home.

For a proper resolution, a professional inspection is mandatory. We use thermal imaging cameras and moisture meters to pinpoint the exact source of the water intrusion and assess the full extent of the infestation within the wall cavity. Remediation involves containing the area, safely removing contaminated materials, addressing the moisture source, and applying professional-grade antimicrobial solutions.

Given the health risks and potential for structural damage, I strongly recommend you call a professional company immediately. Contact Saniservice at 800-MOLDS (800-66537) or hello@saniservice.com for a comprehensive assessment and a protocol that complies with Dubai Municipality's standards for healthy housing.