Are frequent AC runs and dampness causing mold?« Back to Previous Page

After the heavy rains last month, I noticed a strange dampness in the corner of my bedroom closet. The AC unit there seemed to be running more frequently than usual too. Could these conditions be causing mold growth? What can I do to prevent it from happening again?
Posted by Pallavi Iyengar
Asked on December 15, 2025 2:32 am
Yes, frequent AC runs and dampness can certainly contribute to the growth of mold. In the UAE, particularly in Dubai, we often face high humidity levels during certain times of the year, especially after heavy rainfall or when the air conditioning system is overworked due to higher than usual temperatures.

Mold thrives in environments where moisture content is above 70%, and given that your AC unit seems to be running more frequently, it suggests there might already be a moisture issue. The dampness you noticed in the corner of your bedroom closet could indeed indicate a mold problem. Mold spores can easily settle on surfaces like wood, fabric, or even metal, especially when conditions are right.

In Dubai, our climate and building materials can sometimes create micro-environments that favor mold growth. It's crucial to address this issue promptly to prevent further damage and ensure indoor air quality remains healthy for occupants.

Recommendations:
1. Perform a thorough inspection: Contact a professional environmental inspector who is familiar with UAE regulations. They will use specialized equipment like thermal imaging cameras or moisture meters to pinpoint potential areas of mold growth.
2. Address the AC system: Ensure your AC unit is serviced regularly and that it's functioning optimally. A well-maintained system can help maintain consistent temperature and humidity levels, reducing the risk of mold.
3. Improve ventilation: Increase airflow in affected areas by opening windows or using dehumidifiers. This can reduce moisture levels significantly, making conditions less favorable for mold to grow.
4. Clean up: If you find visible signs of mold, clean them with a solution of 1 cup bleach to one gallon of water and dry the area thoroughly afterward. Always wear protective gear when dealing with mold, including gloves and masks.

If the issue persists or if you notice any health symptoms such as respiratory issues, it's imperative to call in a professional service provider like Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for immediate assistance. Early intervention is key to preventing extensive mold growth and ensuring the safety of your home environment.

Remember, while DIY methods can be helpful in minor cases, serious mold issues often require specialized equipment and techniques that only professionals have access to.
Posted by Sani Admin
Answered on December 17, 2025 9:02 am