Is damp wall mold urgent or can I clean it?« Back to Previous Page

My kids have been coughing and I suspect it might be from the black spots I just found behind the wardrobe in our master bedroom. We’ve lived here for 2 years and just noticed it, but the wall feels damp and the room has felt a bit stuffy since the last big humidity spike. How urgently do I need to get this professionally treated, or can I handle it myself with a bleach spray this weekend?
Posted by Miguel Fernandez
Asked on March 29, 2026 12:08 pm
Based on your description, this situation warrants immediate professional attention. The presence of visible black mold, a damp wall, and correlating health symptoms in children is a significant concern. In Dubai's climate, where high humidity and year-round AC use create ideal conditions for mold growth, what you see behind the wardrobe is likely just the visible portion of a larger, hidden problem within the wall cavity.

Attempting a DIY cleanup with bleach is strongly discouraged. Bleach is ineffective on porous surfaces like drywall and concrete, as it only bleaches the surface mold while leaving the root colony intact. More critically, it can agitate the spores, releasing a much higher concentration of mycotoxins into the air your family breathes, potentially exacerbating respiratory issues like the coughing you've observed.

The dampness indicates an ongoing moisture issue, which must be identified and rectified before any remediation can be successful. This could be due to condensation from AC units, a hidden plumbing leak, or capillary rising damp—all common issues in UAE properties.

We recommend you cease use of the room and contact a certified professional immediately. Our IICRC-certified inspectors at Saniservice use thermal imaging cameras and moisture meters to pinpoint the exact moisture source and extent of contamination, which is almost always greater than what is visible. This is not a weekend project; improper handling poses serious health risks and allows for rapid regrowth. For a thorough assessment and safe, guaranteed remediation, please call us at 800-MOLDS (800-66537) or email hello@saniservice.com. Your family's health is the priority.
Posted by Sani Admin
Answered on March 30, 2026 9:50 pm