Black spots on wall in humid room: mold?« Back to Previous Page

Based on your description, this is highly likely to be active mold growth, a common issue in Dubai's climate, especially during periods of high humidity. The wall behind a large piece of furniture like a wardrobe is a prime location for mold, as it creates a stagnant air pocket with poor circulation. Despite running the AC, if the unit is not correctly sized for dehumidification or the room is not well-sealed, condensation can still form on cooler surfaces, providing the moisture mold needs to thrive.

The most effective way to address this is not with a simple cleaning company. For a permanent solution, you must identify and rectify the source of moisture and then perform professional-grade remediation. We strongly recommend a certified mold inspection first. An inspector will use tools like a moisture meter and thermal imaging camera to locate the exact moisture source (which could be a small leak, capillary action from the slab, or severe condensation) and take air/surface samples to identify the spore types and concentration levels. This data is crucial for planning the correct remediation protocol.

Under UAE tenancy law, landlords are typically responsible for maintaining the property's structure and ensuring it is habitable, which includes addressing issues like leaks that lead to mold. You should formally notify your landlord of the issue. However, for your health and safety, engaging a professional environmental company like Saniservice to conduct an independent inspection provides an objective assessment.

For a confirmed case like this, the remediation process involves containment of the area, HEPA filtration, removal of contaminated porous materials (like drywall), and thorough hygienization of the space. Do not attempt to clean it yourself, as this can aerosolize spores and spread the contamination. For expert advice and a comprehensive inspection, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com.