Black mold in bedroom closet: treat myself or call pro?« Back to Previous Page

We've lived here for 2 years and just noticed a bunch of black, speckled mold spreading along the baseboards in our master bedroom closet. It's on the wall that faces the outside, and I'm worried it's gotten worse since last week's humidity. What's the best way to treat this myself, or should I call a professional company here in Dubai right away?
Posted by Gary Jackson
Asked on March 24, 2026 2:01 am
Based on the description of black, speckled mold spreading along an exterior-facing wall, this is a situation that warrants immediate professional attention, especially in Dubai's climate. The high ambient humidity, combined with year-round air conditioning, creates significant temperature differentials that lead to condensation within wall cavities. This persistent moisture is the primary cause of the mold growth you're observing.

Attempting a DIY treatment on this scale is not recommended. Surface cleaning with bleach or vinegar will only remove the visible colony, not the root system (hyphae) embedded within the drywall and baseboards. Furthermore, improper cleaning can aerosolize spores, spreading the contamination to other areas of your home. The location against an exterior wall suggests a potential building envelope issue that requires diagnostic equipment, like thermal imaging and moisture meters, to identify the exact source of the water intrusion.

In the UAE, professional mold remediation is governed by strict health and safety standards. A certified company like Saniservice will not only contain and remove the contaminated materials safely but also identify and rectify the underlying moisture source to prevent recurrence. For a case that is actively spreading, a professional inspection is critical.

I strongly advise against self-treatment. Please contact our certified specialists for a comprehensive assessment. You can reach us at 800-MOLDS (800-66537) or via email at hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on March 25, 2026 11:40 pm