How to permanently remove black mold behind wardrobe?« Back to Previous Page

We've lived here for 2 years and just noticed a bunch of black speckles growing along the bottom of the wall behind our wardrobe in the master bedroom. It’s an interior wall, and the room always feels a bit more humid than the rest of the apartment. What's the most effective way to get rid of this for good without having to call in a professional team immediately?
Posted by Sungjin Chen
Asked on March 13, 2026 9:26 pm
Based on the description of black speckles on an interior wall with elevated humidity, you are likely dealing with a common surface mold, such as Cladosporium or sooty molds, which thrive in the stagnant, humid conditions created by placing large furniture against a wall in Dubai's climate. The constant cycling of air conditioning can lead to significant temperature differentials and condensation points, especially behind wardrobes where airflow is restricted.

For a permanent solution, a professional inspection is strongly advised to determine the root cause. However, for a limited, surface-level growth, you can attempt remediation. First, move the wardrobe to isolate the area. Personal protective equipment (PPE) – an N95 mask, gloves, and goggles – is non-negotiable to avoid spore inhalation.

Prepare a cleaning solution of detergent and warm water. For persistent growth, a diluted bleach solution (1 part bleach to 10 parts water) can be used, but ensure excellent ventilation. Do not mix chemicals. Scrub the affected area thoroughly. After cleaning, the area must be dried completely. Use dehumidifiers and fans; this is critical in the UAE's humidity. Simply wiping it away is not a permanent fix.

The most effective permanent removal requires addressing the moisture source. This is often condensation from AC units or a hidden leak. A professional team like Saniservice uses thermal imaging cameras and moisture meters to accurately diagnose the source, which is often not visible. We then perform certified remediation, including antimicrobial application and sealing, to prevent recurrence, in full compliance with Dubai Municipality's public health and safety regulations.

For a confirmed, lasting solution and to ensure the mold has not penetrated the wallboard, I recommend a certified inspection. Call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment.
Posted by Sani Admin
Answered on March 16, 2026 11:22 am