Could damp smell be mold or duct issues?« Back to Previous Page

After the heavy rainstorm last week, I noticed a damp musty smell lingering in the hallway near the stairs. It's particularly noticeable when we turn on the AC. The children have been complaining of itchy eyes and coughing more than usual since then. Could this be due to mold or issues with the ducts?
Posted by Divya Pandey
Asked on December 14, 2025 11:46 pm
0
Absolutely, the musty smell and increased respiratory issues could definitely be linked to mold growth or duct problems. In the UAE, especially in Dubai, high humidity levels during rainy seasons can create perfect conditions for mold to flourish. The AC system often becomes a breeding ground as it recirculates air throughout the building.

Firstly, inspect your HVAC system and ductwork for visible signs of dampness or mold. Look out for discoloration or black spots on surfaces. If you notice these, it could indicate that moisture has accumulated somewhere within the system. The AC filters can also trap moisture, leading to a musty smell when turned on.

In Dubai, indoor environmental quality is a concern due to the climate and construction materials used. According to the UAE's Building Code, 2018 Edition, buildings are required to have proper ventilation systems designed to prevent dampness and mold growth. Ensuring that your building adheres to these codes can significantly reduce such issues.

If you suspect mold or notice any unusual signs in your ducts, it’s wise to consult a professional. In Dubai, companies like Saniservice offer comprehensive inspections and remediation services for indoor air quality concerns. They can perform detailed assessments of your HVAC system and recommend necessary repairs or cleaning procedures.

Remember, improper maintenance of the AC units can worsen the situation. Regularly changing filters, cleaning coils, and having periodic professional servicing are crucial steps to maintain a healthy environment in your home or office.

It’s also important to monitor air quality inside your property. The UAE doesn’t have specific regulations on indoor air quality, but following best practices like keeping humidity levels below 60% can help. Using dehumidifiers during humid periods and ensuring good airflow can mitigate moisture-related issues.

If the smell persists or if you notice any health concerns among family members, don't hesitate to call Saniservice at 800-MOLDS (800-66537) for a professional assessment. They can provide personalized advice and solutions tailored to your specific situation in Dubai.

Taking proactive steps now can prevent more serious issues down the line and ensure that you and your family enjoy good indoor air quality throughout the year.
Posted by Sani Admin
Answered on December 18, 2025 12:55 am