Is a musty smell in my closet urgent?« Back to Previous Page

After the rain last month, I noticed a persistent musty smell lingering in the bedroom closet. The humidity seems particularly high even though I run the AC every day. It’s getting harder to breathe at night and my kids have been coughing more often lately. How urgent is it to address this dehumidification issue, and what are some steps I can take immediately?
Posted by Carmen Richard
Asked on December 18, 2025 7:33 am
Is a musty smell in your closet urgent? It's indeed quite urgent to address this issue promptly. The presence of moisture and the resultant musty odour is a clear sign that dehumidification levels are too high, which can lead to health issues for you and your family.

In the UAE, particularly in Dubai where we experience varying humidity conditions, maintaining optimal indoor air quality (IAQ) is crucial. Excessive moisture can foster the growth of mold, mildew, and other allergens that can irritate respiratory systems, potentially leading to allergies or exacerbating asthma symptoms. Given your recent observation of a persistent musty smell and increased coughing from family members, it's essential to take immediate action.

Firstly, consider assessing the humidity levels in your home using a hygrometer. Ideal indoor relative humidity (RH) should be between 30% and 50%, with lower ranges being preferable to prevent mold growth. You can purchase a portable hygrometer from local hardware stores or online retailers for under AED 100.

If the RH is consistently above 60%, it's time to consider professional dehumidification solutions. In Dubai, the AC systems alone might not be sufficient due to the region’s specific climate conditions and the variability in indoor moisture levels. Installing a whole-house dehumidifier or even portable units for high-humidity areas like bedrooms could help reduce moisture levels effectively.

However, if you find that your efforts are insufficient or that mold growth is visible, it's highly recommended to call in professionals for an inspection and remediation. The UAE has strict building codes regarding indoor air quality, though not all homeowners are aware of these. Professional firms such as Saniservice (call 800-MOLDS) can provide a thorough assessment and ensure that the problem is addressed comprehensively.

In addition to dehumidification, regular maintenance of your HVAC system should be considered. Ensure that filters are clean and replace them according to the manufacturer’s recommendations. Condensation drain lines should also be checked for blockages, as this can contribute significantly to indoor moisture levels.

Lastly, maintaining good ventilation by opening windows when possible (especially after rain) or using exhaust fans in bathrooms and kitchens can help manage humidity effectively.

Remember, addressing high humidity isn't just about comfort—it's a matter of health. Taking immediate steps towards dehumidification is crucial to prevent the growth of harmful microorganisms that could negatively impact your family’s well-being.
Posted by Sani Admin
Answered on December 20, 2025 5:57 am