How can I eliminate and prevent the musty smell?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell coming from under my bedroom closet. It’s especially noticeable when the air conditioning is on, making it worse with each passing day. The smell seems to originate from old boxes of clothes stored down there. How can I prevent this odor from returning and ensure it doesn’t affect the rest of my home?
Posted by Klaus Schneider
Asked on December 23, 2025 8:44 pm
Eliminating and preventing musty smells can be quite challenging, especially in environments like the UAE where humidity levels can vary significantly. In your case, it seems that the smell is emanating from old boxes of clothes stored under your bedroom closet. To address this issue effectively, a multi-faceted approach is necessary to ensure thorough remediation and prevention.

Firstly, an initial step would be to conduct a comprehensive inspection of the area in question. Given the UAE's regulations regarding indoor environmental quality, it might be prudent to engage a professional environmental service provider like Saniservice (call 800-MOLDS or email hello@saniservice.com) for a detailed assessment. They can identify any potential sources of moisture and mold growth that may be contributing to the musty odor.

Once the inspection is complete, you should begin addressing the immediate issues by removing all stored items from under the closet. This will allow access to clean and disinfect the area thoroughly. It’s crucial to use appropriate cleaning agents specifically designed for mold remediation, such as those containing biocides or fungicides that are approved in the UAE.

After cleaning, ensure proper ventilation of the space to reduce moisture levels. In Dubai, where air conditioning is prevalent, it's important to run dehumidifiers alongside your AC units to control humidity and prevent further mold growth. Additionally, consider using silica gel packets or desiccants around stored items as they can help absorb excess moisture.

To prevent the musty smell from returning, you should implement a long-term strategy that includes regular cleaning and maintenance of storage areas. Utilize waterproofing materials for floor coverings in susceptible zones to minimize water absorption. Furthermore, consider installing a sump pump or French drain system if your home is prone to flooding issues due to heavy rains.

Regularly inspect the area for any signs of moisture build-up, such as condensation on walls or floors, and address these promptly. Implementing a dehumidification system that can operate independently from AC units may also be beneficial in maintaining optimal indoor humidity levels.

Lastly, it’s advisable to educate yourself about proper storage practices. Ensure all stored items are properly sealed in moisture-resistant packaging and consider using desiccants within boxes to keep them dry. By following these steps and engaging professionals where necessary, you can effectively eliminate the musty smell and prevent its return in your home in Dubai.

Remember, maintaining indoor environmental quality is a continuous process that requires vigilance and proactive measures.
Posted by Sani Admin
Answered on December 26, 2025 1:29 am