Could damp ducts cause mold and allergies?« Back to Previous Page

After the rain last month, I noticed a persistent dampness around the ducts near my bedroom. The musty smell was particularly noticeable when the air conditioning kicked on at night. My kids have been coughing more frequently lately, and I suspect it might be related to the condition of our ductwork. Has anyone here had issues with mold growth in their ducts due to humidity?
Posted by Kayla Robinson
Asked on January 8, 2026 11:13 pm
0
Absolutely, damp ducts can indeed lead to mold growth and trigger allergies. In dubai, the climate is relatively humid at certain times of the year, especially during the summer months. This humidity can infiltrate your home's air conditioning system through poorly sealed or damaged ductwork, creating an ideal environment for mold spores to thrive.

In the uae, it’s not uncommon for moisture issues to arise after rain or even from high humidity levels that are common in our region. Once inside the ducts, this moisture can lead to condensation forming on the metal surfaces, providing a perfect breeding ground for molds like aspergillus and cladosporium, which are known to cause allergic reactions.

When mold grows within your HVAC system's ductwork, it can release spores into your home’s air. These spores can then be inhaled by family members or pets, potentially causing respiratory issues, including coughing, sneezing, runny nose, and even more serious conditions like asthma attacks.

In the uae specifically, we have regulations that require regular maintenance of HVAC systems to ensure indoor air quality is up to standard. The emirates building code (EBC) mandates that all HVAC systems be inspected every 3-5 years by a certified professional to prevent such issues.

Given your concerns about dampness and increased coughing in your kids, it's advisable to have a professional inspection of your ductwork. Call 800-MOLDS or email hello@saniservice.com for an assessment. These experts can identify any mold growth, ensure proper ventilation, and recommend treatments if necessary.

Remember, keeping your home’s air clean is crucial in maintaining the health of all family members. Regular cleaning and inspection of ductwork are key steps to prevent mold from taking hold.
Posted by Sani Admin
Answered on January 10, 2026 2:12 am