Can I clean mold with bleach or call a pro?« Back to Previous Page

The blackish-green patches behind your wardrobe in Deira are a classic symptom of mold growth, exacerbated by the UAE's extreme humidity and the microclimate created by placing furniture against an exterior wall. This setup traps moisture and restricts airflow, creating a perfect breeding ground.

While a common DIY reaction is to use bleach, I strongly advise against it for porous surfaces like drywall or plaster. Bleach is primarily water, which can actually feed the mold root system deeper within the material. It also only bleaches the visible spores on the surface without addressing the underlying colony. Furthermore, the chlorine in bleach can off-gas dangerous vapors, especially in a poorly ventilated bedroom.

The slight dampness you feel indicates an active moisture source, which could be condensation from the temperature differential of year-round AC, a minor pipe leak, or capillary action from the humid air. Without identifying and rectifying this source, the mold will inevitably return, even if you scrub the surface.

For a small, surface-level patch (less than 1 square foot), you may carefully clean it with a dedicated fungicidal cleaner. However, given the description of it feeling damp and your concern about spreading, this is likely beyond a superficial issue.

I recommend a professional inspection. In Dubai, proper remediation involves containment of the area, advanced HEPA filtration to capture airborne spores, and the use of EPA-approved biocides that effectively neutralize the mold at its root. Our teams at Saniservice are certified to Dubai Municipality standards and can conduct a thorough assessment to find the moisture source and provide a permanent solution. For immediate advice or to schedule an inspection, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com.