Is damp smell from basement due to mold?« Back to Previous Page

After the heavy rain last month, I noticed a strange damp smell lingering in the basement of our villa. The air feels thick and almost oppressive, even with the dehumidifier running non-stop. My kids have been complaining of persistent coughing since we moved into this area two years ago, but it’s only now that we’re starting to suspect there might be an issue with the indoor air quality here. Could this be due to water damage or mold growth? What steps should I take to check and improve the situation in our home?
Posted by Ryo Huang
Asked on December 16, 2025 1:18 pm
0
Yes, the damp smell from your basement could be due to mold growth. In Dubai and the UAE, high humidity levels coupled with occasional heavy rains can create ideal conditions for mold to thrive, especially in areas like basements that are prone to water intrusion.

Mold spores are omnipresent, but they require moisture and a suitable substrate to grow. Given your description of thick air and persistent coughing among family members, it's prudent to suspect mold as a potential cause. Mold not only impacts the air quality leading to respiratory issues like coughs but can also pose serious health risks including allergies, asthma exacerbations, and more severe conditions.

To address this issue effectively, start by assessing any visible water damage or moisture accumulation in your basement. Check for signs of dampness on walls, ceilings, or floor tiles. If you notice any discoloration, peeling paint, or a musty smell, it’s likely mold is present.

Using a dehumidifier can help reduce the moisture content but may not be enough if there's an active mold colony. Regularly check and maintain your dehumidifier to ensure it's functioning properly.

For a thorough inspection, consider engaging a professional service like Saniservice (Call 800-MOLDS or 800-66537 or email hello@saniservice.com for assistance). They can provide detailed assessments and recommend appropriate remediation methods based on local UAE regulations. In Dubai, it's important to ensure that any remediation work complies with the Building Code of Dubai (BCD) standards which emphasize safety and health in construction.

In addition to professional help, you might want to improve indoor air quality by improving ventilation. Opening windows when weather permits can aid in air circulation. However, keep an eye on outdoor humidity levels as well; if it's high, this may not be sufficient. Consider installing a whole-house ventilation system which can provide consistent airflow and filter out contaminants.

Lastly, maintain good hygiene practices such as cleaning surfaces with mold-inhibiting solutions regularly. This can prevent the spread of existing mold and reduce exposure to spores in your home environment.

Remember, addressing indoor air quality issues promptly is crucial for maintaining healthy living conditions, especially for children who may be more susceptible to respiratory problems.
Posted by Sani Admin
Answered on December 18, 2025 2:25 am