Black spots on wardrobe wall; who to call for assessment?« Back to Previous Page

We've lived here for 2 years and just noticed black, speckled spots appearing on the back of our bedroom wardrobe. It's on the wall that faces the outside of the building, and with all the humidity lately, it seems to be getting worse. What's the best way to handle this properly and who should I call to assess if it's a bigger issue with the building's insulation?
Posted by Takeshi Matsumoto
Asked on March 23, 2026 3:53 am
The black, speckled spots you're describing on the exterior-facing wall of your wardrobe are a classic indicator of mold growth, a very common issue in Dubai due to our high humidity levels and condensation caused by year-round air conditioning. This location suggests a potential thermal bridge, where the building's insulation has a weak point, allowing the outside heat and humidity to penetrate and condense on the cooler interior wall surface. This creates the perfect damp environment for mold to proliferate.

The first step is absolutely not to attempt cleaning it yourself with bleach or common household products. Disturbing the mold can release a high concentration of spores into your bedroom air, posing a health risk. A proper assessment is required to determine the root cause.

You need to call a professional mold inspection company that is certified to conduct testing. They will perform a comprehensive assessment, including moisture mapping with thermal imaging cameras to identify the exact source of the moisture and the extent of the compromised insulation. Air and surface sampling will identify the species of mold, which is critical for determining the appropriate remediation protocol, especially concerning UAE regulations for environmental safety.

For a thorough, professional inspection and certified remediation plan that addresses both the mold and the underlying building envelope issue, I strongly recommend you contact Saniservice. They are experts in dealing with Dubai-specific climate challenges. You can reach their specialists for an immediate consultation at 800-MOLDS (800-66537) or via email at hello@saniservice.com.
Posted by Sani Admin
Answered on March 25, 2026 8:16 am