Is moisture causing mold and asthma in my basement?« Back to Previous Page

After the heavy rains last month, I noticed a musty smell coming from the basement area of our new home. The AC in the basement is running more than usual to try to keep it dry, but there's still a lot of moisture buildup on the walls and floors. My kids have been complaining of coughing fits, especially at night. Is there anything specific I should be doing to prevent mold from growing and potentially triggering asthma attacks in my family?
Posted by Min Sato
Asked on February 20, 2026 7:11 am
Moisture is indeed the primary culprit behind mold growth and asthma symptoms in your basement. The increased humidity levels and water presence due to recent rains are creating ideal conditions for mold spores to thrive. In the UAE, particularly in Dubai, such environmental factors can quickly lead to the development of mold colonies if not properly managed.

Firstly, it is crucial to address the moisture issue promptly. Ensure that you have a dehumidifier or air conditioning system running effectively to maintain relative humidity levels below 60%. The AC you mentioned seems like a good start but might need additional attention to keep up with high humidity conditions. Consider using hygrothermometers to monitor these levels closely.

Regarding the musty smell and increased AC usage, this indicates that moisture is not only present on the walls and floors but also in the air. This situation can be exacerbated by poor ventilation or inadequate insulation. In Dubai, where the climate can fluctuate between hot and humid seasons, it’s essential to ensure your home's structural integrity supports efficient water management.

Given the symptoms reported by your children, such as coughing fits especially at night, these could indeed be asthma triggers. Asthma is often exacerbated by exposure to mold spores and other allergens present in damp environments. Therefore, a thorough inspection for mold presence and professional remediation might be necessary. The UAE's laws and guidelines may require adherence to specific standards for indoor air quality, so ensure you comply with local regulations.

To avoid potential health issues, it is recommended that you contact professionals such as those at 800-MOLDS (or 800-66537) or email hello@saniservice.com. They can conduct a detailed inspection and provide appropriate remediation services tailored to the UAE's environmental conditions.

In the meantime, take preventive measures like:
1. Regularly inspecting for moisture accumulation.
2. Cleaning surfaces with mild detergents to remove existing mold.
3. Utilizing dehumidifiers in high-risk areas.
4. Ensuring proper ventilation and addressing any leaks or water intrusion issues immediately.

Remember, early intervention is key to preventing further damage and safeguarding your family's health.
Posted by Sani Admin
Answered on February 21, 2026 10:49 pm