Is a musty smell urgent to address?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell lingering in my bedroom closet, especially after it gets humid outside. The AC seems to struggle to keep up with the moisture, even though it's supposed to be dehumidifying. How urgent is this issue and what can we do to address it quickly?
Posted by Gary Brown
Asked on December 15, 2025 1:18 am
A musty smell is indeed urgent to address, especially considering the environmental and health implications it might have. In the UAE, particularly Dubai, where humidity can be a significant issue due to the climate, this odor often indicates moisture-related problems that require prompt attention.

From a technical standpoint, the presence of a musty smell in your bedroom closet after heavy rains suggests that there is an excess of dampness or mold growth. This situation needs immediate action because high levels of moisture create ideal conditions for microbial growth, including fungi and bacteria, which can be detrimental to both indoor air quality and occupants' health.

In Dubai, as per the UAE's Building Code (EN 15244), buildings must maintain a relative humidity level below 60% to prevent mold growth. Your AC system struggling with dehumidification may indicate an underlying issue that requires professional inspection. This could include checking for air duct leaks, inadequate insulation, or improper installation of the HVAC system.

To address this quickly and effectively:
1. Professional Inspection: Engage a certified environmental inspector like Saniservice to conduct a thorough evaluation. They can pinpoint the source of moisture and recommend appropriate solutions.
2. Air Duct Cleaning: Have your air ducts professionally cleaned to remove any accumulated dust, debris, or mold that might be contributing to the musty smell.
3. Humidity Control: Invest in additional dehumidifiers if necessary, especially for areas prone to high humidity like bathrooms and kitchens.
4. Ventilation System Optimization: Ensure your building’s ventilation system is operating efficiently to remove excess moisture from the air.

Remember, prolonged exposure to mold can lead to respiratory issues, allergies, and other health problems. Therefore, taking swift action is crucial to maintain a healthy indoor environment in Dubai's climate conditions.

For immediate assistance or further guidance, you may call 800-MOLDS (800-66537) or email hello@saniservice.com for professional advice and remediation services tailored to your specific situation.
Posted by Sani Admin
Answered on December 17, 2025 10:03 am