Could musty odor be from mold growth?« Back to Previous Page

After the heavy rain last month, I noticed a musty odor in the lower level of our villa, which seemed to get worse every time we opened a window. My family has been coughing more than usual, and now that I’m looking into it, it feels like it might be coming from the old storage room down there. Is this something that could be related to mold growth due to water damage?
Posted by Tariq Al-Nahyan
Asked on December 23, 2025 5:46 pm
Absolutely, the musty odor you're experiencing could very well be due to mold growth. Mold spores thrive in damp and humid environments, which are common outcomes of water damage. Given that your villa experienced heavy rain last month, it's not unlikely for moisture to have accumulated, potentially leading to mold development.

In the UAE, particularly in Dubai, humidity levels can fluctuate significantly, especially during certain seasons. This, coupled with poor ventilation or inadequate drainage systems, could create an environment conducive to mold growth. The old storage room you mentioned seems a prime candidate; it may act as a harbor for moisture and dust that can facilitate mold proliferation.

For accurate assessment, I highly recommend engaging the services of a professional environmental inspection company like Saniservice (Call 800-MOLDS or email hello@saniservice.com). They will be equipped with the necessary expertise to conduct thorough testing and provide you with a detailed report on the extent of the issue and potential solutions.

In the meantime, here are some practical tips:
• Ensure proper ventilation in affected areas by opening windows when weather permits. However, avoid opening them during heavy rain or high humidity periods.
• Utilize dehumidifiers to reduce moisture levels, especially if there is a persistent dampness issue.
• Check for any visible signs of water leakage or standing water, which could indicate hidden damage that might not be immediately noticeable.
• Clean and dry out the storage room thoroughly. Use a solution of one cup of bleach in a gallon of water to disinfect surfaces; ensure good air circulation during this process.

Remember, addressing mold issues promptly is crucial for both health reasons—your family’s coughing could indeed be related to mold spores—and to prevent further damage to your property. Mold can penetrate building materials and cause structural decay over time if not dealt with properly.

Keep an eye on the odor's intensity and spread; if it worsens or spreads, immediate action is necessary.
Posted by Sani Admin
Answered on December 26, 2025 2:32 am