How can I prevent mold and improve closet air quality?« Back to Previous Page

After the rain last month, I noticed a persistent dampness in my bedroom closet, which is on the ground floor. The smell of mold has become increasingly noticeable, especially during humid days. Given how long we’ve been experiencing this issue, what can I do to prevent mold from growing and to keep the air fresher in the closet?
Posted by Minho Wang
Asked on December 31, 2025 5:31 am
High humidity levels and the presence of mold can significantly affect indoor air quality, especially in closets where ventilation is often poor. In Dubai/UAE, it's important to adhere to local environmental regulations which recommend maintaining relative humidity below 60% for optimal health and comfort.

To address your issue with persistent dampness and mold growth in the ground-floor closet, here are some practical steps you can take:

Firstly, consider scheduling a professional inspection. In the UAE, such services might be available through companies like Saniservice, which offer consultations on indoor environmental quality. Their expertise can help identify the source of moisture and recommend appropriate remediation measures.

To start addressing the problem yourself, begin by improving ventilation in your closet. Install an exhaust fan if you don't have one already. Ensure it is properly vented outside to prevent water vapor from recirculating indoors. Regularly opening the closet door or using a dehumidifier can also help lower humidity levels.

Another effective method involves addressing any potential sources of moisture, such as leaks in pipes or walls. Inspect these areas and fix any issues promptly. Sealing gaps around windows, doors, and other openings with weatherstripping can prevent outside air from bringing in excess moisture.

In terms of mold remediation, it's crucial to remove contaminated materials safely. Use gloves, goggles, and masks when cleaning up. Mix a solution of water and household bleach at a ratio of 1:10 for surface cleaning. Be cautious about breathing the fumes; wearing an N95 respirator is advisable.

For larger areas or more severe cases, professional remediation might be necessary. Saniservice can provide services including mold testing, removal, and cleanup. They follow strict guidelines to ensure that all contaminated materials are properly disposed of and that the area is thoroughly cleaned to prevent recontamination.

Lastly, consider using moisture barriers such as vapor retarders in your closet. These can help minimize water absorption from the ground, especially if it's a concrete floor prone to rising dampness.

By implementing these steps, you should see a significant improvement in both mold growth and air quality within your closet. However, always keep an eye on the situation; if problems persist or worsen, don't hesitate to seek professional help. Remember, maintaining good indoor air quality is not only about aesthetics but also about ensuring a healthy living environment.

Call 800-MOLDS or email hello@saniservice.com for more detailed assistance tailored to your specific needs.
Posted by Sani Admin
Answered on January 2, 2026 6:04 am