Mold in closet: DIY with bleach or call professional?« Back to Previous Page

As a certified mold remediation specialist operating in Dubai, I strongly advise against using bleach for this issue. While it may remove the visible discoloration on the surface, bleach is primarily water (over 90%) and can actually worsen the problem by introducing more moisture into the porous building materials, feeding the mold growth hidden within the wall. The chlorine evaporates quickly, leaving behind the water content.

Given that you're in an older building in Bur Dubai, the problem is likely systemic. The UAE's high humidity, combined with year-round AC use, creates significant condensation points, especially on exterior walls. The black spots are merely the fruiting bodies; the actual fungal network (mycelium) is almost certainly thriving within the wall cavity. A DIY approach will not address this hidden contamination or the underlying moisture source.

For a rental apartment, Dubai Municipality regulations emphasize the landlord's responsibility to provide a habitable environment free from health hazards like mold. You should formally notify your property manager immediately.

For a closet-sized area, a professional inspection and remediation by a company like Saniservice is crucial. We use industrial-grade HEPA vacuums, antimicrobial fogging, and moisture meters to locate and eliminate the source. Expect a professional assessment and treatment for a localized area like this to start from approximately AED 1,500, depending on the extent of the infestation within the wall. This is a worthwhile investment to protect your health and belongings.

Do not delay. For a proper assessment and to prevent further spread, I recommend you call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com.