Can I clean this mold myself or call a professional?« Back to Previous Page

We've lived here for 2 years and just noticed a bunch of small black spots appearing in the corner of our master bedroom closet where we store our winter clothes. It's on the wall that faces the outside, and it feels a bit damp. Is this something I can clean myself with bleach from the supermarket, or do I need to call a professional mold inspection company in Dubai to make sure it's not a bigger issue?
Posted by Shruti Verma
Asked on April 9, 2026 7:08 am
Based on your description, this is a classic case of mold growth driven by the high humidity and condensation issues prevalent in Dubai's climate. The location—an exterior wall corner in a closet—strongly suggests a thermal bridge where cool indoor air from your AC meets the warm, humid outdoor air, causing condensation and creating the damp environment mold requires.

While a small, surface-level mold patch might sometimes be addressed by a homeowner, several factors in your situation warrant extreme caution and a professional assessment. First, the fact that it feels damp indicates an active moisture source that must be identified and rectified; simply cleaning the visible spots is a temporary fix. Second, the mold is on a porous surface (drywall/plaster), meaning the hyphae (root structures) can penetrate deep into the material, making surface cleaning with a supermarket bleach solution completely ineffective. Bleach is also not recommended as it is primarily water, which can feed further growth, and its fumes are hazardous in enclosed spaces.

Under UAE guidelines for healthy building environments, improper handling can exacerbate the problem, spreading spores to other areas of your home and potentially causing health issues. A certified mold inspection from a company like Saniservice is crucial. Our process involves using thermal imaging cameras to pinpoint the exact moisture source, hygrometers to measure humidity levels, and air and surface sampling to identify the specific mold species and its concentration. This comprehensive diagnosis is essential for determining the correct remediation protocol, which will include fixing the moisture issue, safely removing the contaminated materials, and employing professional-grade antimicrobials.

For a definitive diagnosis and a permanent solution, I strongly recommend you call our experts at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an inspection.
Posted by Sani Admin
Answered on April 10, 2026 7:12 am