How can I prevent mold growth due to balcony moisture?« Back to Previous Page

After the rain last month, I noticed a persistent dampness in my bedroom closet, which is right next to the balcony. The humidity has caused some mold growth on the back of the closet doors and shelves. I'm concerned about preventing this from happening again or recurring in other parts of the house. How can I manage the moisture and prevent mold growth effectively?
Posted by Minho Chen
Asked on February 11, 2026 4:58 am
0
Certainly! Here’s how you can tackle the issue of mold growth due to balcony moisture in your Dubai home:

First off, it's crucial to understand that managing humidity levels is key. In the UAE, especially during rainy seasons or even brief heavy showers, balconies can become a source of excess moisture and humidity, leading to dampness inside your bedroom closet.

To prevent future occurrences, you should start by ensuring proper waterproofing on your balcony. This might involve checking for any cracks in the balcony’s concrete that could allow water ingress. If there are signs of leakage or if you're unsure about the condition, it's recommended to call a professional inspection service like 800-MOLDS (800-66537) or email hello@saniservice.com for an expert assessment.

Moreover, consider installing a dehumidifier in your closet. This can help maintain low humidity levels and reduce the chances of mold growth. Aim to keep indoor relative humidity below 60% if possible, which is generally safe according to UEA building regulations. Regularly check the dehumidifier’s water collection tank and empty it when full.

Ventilation is another critical factor. Ensure your closet has adequate airflow. You can install exhaust fans that vent outside or out of the home, rather than back into other living spaces. This will help remove moist air from your closet more effectively.

Additionally, clean and dry your balcony after rain. Remove any standing water on the surface, as this can seep through gaps in the floor to lower levels. Also, consider sealing the gap between the balcony doors or windows and the closet door with an appropriate sealant to prevent moisture transfer.

Lastly, address the mold growth promptly if it persists. Mold remediation should be done by professionals who follow safety guidelines. If you notice active mold, seek out a qualified service provider like those available through 800-MOLDS (800-66537) or contact hello@saniservice.com for a thorough cleanup and to ensure the environment is safe.

By taking these steps, you can significantly reduce moisture in your closet and protect against mold growth. Regular maintenance and proactive measures will go a long way in keeping your home healthy and comfortable!
Posted by Sani Admin
Answered on February 16, 2026 11:56 pm