Is musty smell and AC use linked to mold?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in my bedroom closet. My kids have been complaining of persistent coughs and sniffles, especially since we started using the AC more frequently. Could this be related to mold? What steps should I take to address it?
Posted by Antonio Mueller
Asked on December 31, 2025 7:29 am
Yes, the musty smell and increased use of AC can be linked to mold growth. In Dubai and the UAE, high humidity levels and frequent air conditioning usage create an environment that is highly conducive for mold proliferation. Mold thrives in damp or moist conditions; therefore, any leaks, poor ventilation, or water intrusion from rain could have contributed to its presence.

Upon noticing a musty odor in your bedroom closet and experiencing symptoms such as coughing and sniffles among family members, it's prudent to conduct a thorough inspection for mold. This is not only important for your health but also adheres to UAE regulations which mandate prompt action when dealing with potential environmental hazards.

Firstly, consider contacting a professional environmental inspection company like Saniservice (Call 800-MOLDS or 800-66537) who can perform an assessment. They will use advanced techniques such as moisture meters and air quality tests to identify the presence of mold and its extent. In Dubai, it’s critical that any remediation efforts follow local standards ensuring safety for both inhabitants and the environment.

If you decide to proceed with a DIY approach, here are some steps:

1. Identify and address the source: Pinpoint where moisture is entering your home, whether from leaks or poor ventilation. Fixing these issues will prevent further mold growth.
2. Dry out affected areas: Use dehumidifiers and fans to reduce humidity levels. Ensure that affected materials are dried thoroughly before attempting any removal.
3. Remove contaminated materials: Moldy items should be carefully removed using gloves and a mask. Dispose of them properly, as they can contain harmful spores.
4. Clean surfaces: Utilize a mixture of water and detergent or use commercial mold cleaners to clean the affected areas. Ensure you wear protective gear including goggles, masks, and gloves during this process.
5. Disinfect and seal: After cleaning, disinfect the area with a solution of 1 cup bleach per gallon of water for hard surfaces. For porous materials, consider sealing them to prevent future mold growth.

Remember, while DIY methods can be effective in small-scale issues, they may not always meet professional standards required by UAE regulations. Consulting professionals ensures compliance and maximizes health safety.

In conclusion, the combination of a musty smell and increased AC use does suggest potential mold presence. Taking swift action through inspection or remediation is crucial to protect your family's health and ensure compliance with local regulations in Dubai.
Posted by Sani Admin
Answered on January 2, 2026 3:04 pm