Is high humidity causing mold growth?« Back to Previous Page

After the heavy rains last month, I noticed a persistent musty smell coming from the closet in our master bedroom. It's only getting worse as it gets warmer outside. My kids have been coughing more frequently, and I suspect it might be due to the high humidity levels. Is there anything we can do to address this issue before it becomes even worse?
Posted by Matthew Rodriguez
Asked on December 24, 2025 10:50 pm
Yes, high humidity is indeed the primary factor causing mold growth. In environments like Dubai and the UAE, we often experience varying degrees of moisture due to climatic conditions, especially during the summer months where temperatures soar and humidity can reach uncomfortable levels.

In your situation, considering the musty smell emanating from the master bedroom closet and increased coughing by your children, it is highly probable that mold has already begun growing or will soon start if steps are not taken. Mold thrives in conditions with relative humidity above 70%, which seems to be the case given your observations.

To address this issue effectively, I recommend several immediate actions:

Firstly, ensure proper ventilation within the closet and throughout the home. Use exhaust fans when cooking, bathing, or doing laundry as these activities can significantly increase indoor moisture levels. Additionally, open windows during cooler periods of the day to allow fresh air circulation.

Secondly, consider the use of dehumidifiers. A quality unit capable of handling high humidity in a large space like your master bedroom closet would be beneficial. Aim for one with a capacity suited to the size of the area and equipped with a moisture sensor or adjustable settings to maintain optimal levels below 60%. Proper placement is crucial; ensure it’s not near walls, furniture, or any sources that might interfere with its performance.

Thirdly, regularly inspect areas prone to moisture accumulation. Check behind appliances, around windowsills, and in corners of rooms for signs of water damage or condensation. Prompt repair of leaks and addressing these points can prevent mold from setting in.

Fourthly, professional inspection is recommended. Companies like Saniservice offer comprehensive services that include mold testing and remediation. They adhere to UAE standards including EN 15324:2008 for assessment of air quality in buildings. Engaging such experts ensures compliance with local regulations and provides peace of mind knowing the issue is handled by professionals.

Lastly, maintaining a low humidity environment through dehumidification not only curtails mold growth but also improves overall indoor air quality which can help reduce respiratory issues among family members.

Remember to keep your HVAC systems clean and well-maintained. Regular servicing ensures they perform efficiently in managing moisture content within the air. For immediate relief and for more specific advice, feel free to contact us at 800-MOLDS or email hello@saniservice.com.

By taking these proactive measures, you can effectively mitigate mold growth before it worsens into a serious problem affecting both your home’s structure and family's health.
Posted by Sani Admin
Answered on December 26, 2025 5:47 pm