Is mold growing due to window exposure?« Back to Previous Page

After the rain last month, I noticed a musty smell in my bedroom closet, which is by the window. When I opened it up, there was a visible mold growing on some of the clothes hanging at the back. The AC unit has been running more often than usual to try and keep things dry, but it hasn't helped much. Has anyone else experienced this issue with their mold chiller in Dubai?
Posted by Samantha Martinez
Asked on January 19, 2026 10:05 am
Indeed, the scenario you described is quite common in the UAE, especially during periods of heavy rainfall. The window exposure can indeed contribute to mold growth, particularly if there's inadequate ventilation or proper sealing around windows. In Dubai, humidity levels can fluctuate significantly, and without appropriate moisture management strategies, this can lead to conditions favorable for mold proliferation.

In your case, the visible mold on clothes in a closet by the window suggests that there might be an ongoing issue with excess moisture. The AC unit running more often could indicate a need for further investigation into your building's overall moisture control systems. It’s crucial not only because of the health risks associated with mold exposure but also due to potential structural damage over time.

I would recommend scheduling a professional inspection and remediation service like Saniservice, which you can reach at 800-MOLDS (800-66537) or via email at hello@saniservice.com. They specialize in mold remediation and can provide a thorough assessment of your situation.

In the meantime, some practical steps include:

1. Ensure proper sealing around windows to prevent water intrusion.
2. Increase ventilation by opening windows when weather permits (though ensure this doesn’t create condensation issues).
3. Utilize dehumidifiers strategically in affected areas if AC alone isn't effective.
4. Regularly clean and dry the closet, especially after any moisture exposure.

It’s important to act promptly as mold can spread quickly under humid conditions. Remember, maintaining a healthy indoor environment is key not just for comfort but also for long-term property preservation.
Posted by Sani Admin
Answered on January 21, 2026 8:59 am