Could high humidity cause mold growth?« Back to Previous Page

After the rain last month, I noticed a musty smell coming from the bedroom closet, and it got worse every time we had a humid day. My children have been complaining of coughing and congestion lately, which has me worried about mold. We've lived here for 2 years and just noticed this issue; could the high humidity be causing mold growth in our home?
Posted by Mark Hill
Asked on December 12, 2025 11:21 pm
Absolutely, high humidity can indeed trigger mold growth. Mold thrives in environments where the relative humidity (RH) is consistently above 60%, and temperatures are favorable for microbial activity. In Dubai/UAE, especially during the cooler months or after heavy rainfalls, the air can become quite humid, making it a perfect breeding ground for molds.

In your case, noticing a musty smell in the bedroom closet and increased symptoms like coughing and congestion among family members could indicate mold presence. The UAE doesn't have specific regulations mandating mold inspections but we highly recommend them if you suspect any issues. A professional inspection is crucial as it can pinpoint the exact species of mold and determine the extent of contamination, helping to develop an effective remediation plan.

To assess your situation, start by taking a closer look at areas that might be moisture-prone—such as corners near windows or where pipes run through walls. Check for signs like discoloration on walls, peeling paint, or stains that appear fuzzy or slimy. Also, keep an eye out for any water damage from previous leaks or condensation.

Practical measures to reduce indoor humidity include using dehumidifiers and ensuring good ventilation. Regularly opening windows during cooler periods can help, as can employing exhaust fans in bathrooms and kitchens. Avoid overwatering plants and ensure proper drainage around your home's exterior to prevent moisture accumulation.

If you suspect mold or are experiencing health issues related to dampness, don’t hesitate to contact a professional service. Saniservice at 800-MOLDS (800-66537) can provide the necessary expertise for inspection and remediation. Early intervention is key to preventing further damage and ensuring your family's well-being.

Remember, while maintaining low humidity levels can deter mold growth, professional advice remains invaluable in tackling persistent or extensive issues.
Posted by Sani Admin
Answered on December 14, 2025 11:42 am