Should moisture cause a musty smell in basement?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in the basement, even though we haven’t used it much since the summer began. It’s particularly noticeable when the windows are open, and the air is fresher. The moisture seems to be concentrating down there because of how water-resistant the rest of the house feels. Has anyone else experienced this issue with their AC or humidity levels in a similar space during these summer months?
Posted by Lakshmi Patel
Asked on January 9, 2026 3:38 pm
0
Absolutely, moisture can indeed cause that musty smell in your basement. It's quite common during the summer months here in Dubai, especially after a rainstorm. The high humidity coupled with less ventilation can lead to dampness and potentially mold growth.

In the UAE, we see this issue more frequently because of our climate and the way buildings are constructed. While the rest of your home might be well-sealed and dry, basements often act as a collection point for moisture, particularly if they're not properly ventilated or have any leaks around pipes, windows, or walls.

Here’s what you can do:
Firstly, check for obvious sources of moisture like leaky pipes or a damp floor. If everything looks fine but the smell persists, it could be due to mold growth. Mold thrives in warm and humid environments, which are common in Dubai basements during summer.

For a thorough assessment, I'd recommend calling 800-MOLDS or emailing hello@saniservice.com. They can conduct a professional inspection to determine if there's active mold growth and provide you with the necessary remediation services.

In the meantime, here are some tips:
• Ensure proper ventilation in your basement by opening windows when possible but also consider using a dehumidifier.
• Clean any standing water or damp areas promptly. A damp cloth or sponge can be used to wipe down walls and floors.
• Seal any gaps or cracks around windows and doors to prevent moisture from entering.

Remember, keeping an eye on the humidity levels in your basement is crucial, especially during summer. Regular checks and maintenance can help prevent such issues before they become a bigger problem.
Posted by Sani Admin
Answered on January 12, 2026 1:41 pm