Can I remove recurring closet mold myself or call a pro?« Back to Previous Page

Our master bedroom closet on the outside wall has a patch of black mold that’s gotten bigger since the humidity spiked. I wiped it down with vinegar last week, but it’s already coming back and the clothes in there smell damp. Is this something I can tackle myself with a stronger cleaner, or is it time to call in a professional?
Posted by Reem Jaber
Asked on April 2, 2026 2:41 am
Based on your description, this is a classic case of mold recurrence due to an unresolved moisture source, a very common issue in Dubai's climate. The high ambient humidity, combined with year-round AC use, creates significant temperature differentials that lead to condensation, especially on external walls. Vinegar is a temporary, superficial solution; it does not address the underlying moisture or penetrate porous materials to kill the root structure.

A recurring patch indicates a persistent problem. The damp smell on your clothes confirms active microbial growth and potential airborne spores, which is a health concern. For a proper resolution, you must first identify and eliminate the moisture source. This could be condensation from the AC system, a minor plumbing leak within the wall, or inadequate insulation on the external wall.

While you could attempt a more aggressive DIY approach using a EPA-registered fungicide (not just bleach), this is only treating the symptom. Without professional-grade equipment like thermal imaging cameras to pinpoint the exact moisture intrusion and HEPA air scrubbers to contain spores during removal, you risk cross-contamination and the mold will certainly return.

In the UAE, proper mold remediation follows strict guidelines to ensure occupant safety. Given the recurrence and the fact it's on an external wall—which often hints at a larger concealed problem—I strongly recommend a professional inspection. Our certified team at Saniservice uses moisture meters and borescopes to assess the wall cavity and provide a definitive solution, including source removal and hygienization to ensure the space is safe for your belongings.

For a thorough assessment and permanent solution, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com.
Posted by Sani Admin
Answered on April 3, 2026 12:16 pm