How can I stop mold from spreading in my closet?« Back to Previous Page

After the rain last month, I noticed a musty smell creeping into my bedroom closet. When I checked, there was visible mold growing on the back of an old wardrobe. It’s been there for a while now, but it seems to be spreading. How can I prevent this from happening or recurring in my home?
Posted by Sabine Kowalczyk
Asked on January 20, 2026 3:10 pm
To effectively manage and prevent the spread of mold in your closet, it's crucial to address both immediate concerns and long-term prevention strategies. In the UAE, especially in regions like Dubai that can experience humidity fluctuations due to climate conditions or recent rainfall events, mold can pose a significant threat to indoor air quality and property integrity.

Firstly, upon noticing the presence of mold in your closet—especially if it’s spreading—it is highly recommended to call 800-MOLDS (66537) or email hello@saniservice.com for professional inspection and remediation. This step ensures that any hidden growth can be accurately identified and treated effectively, preventing further damage.

In the meantime, you should immediately isolate the affected area by closing off the closet from other rooms to prevent the mold from spreading throughout your home. Utilize a wet/dry vacuum or a HEPA (High Efficiency Particulate Air) vacuum cleaner to carefully remove any loose mold spores and debris. It’s essential to wear protective gear such as gloves, masks, and goggles during this process to avoid inhaling harmful spores.

Once the immediate cleanup is complete, thoroughly clean and dry the affected area using a solution of 1 cup of bleach per gallon of water (this ratio may vary slightly based on local regulations). Ensure that all surfaces are completely dry before proceeding. For particularly stubborn or large areas, you might need to apply a mold-resistant paint or a specialized sealer to prevent future growth.

Regular maintenance is key in preventing mold recurrence. Keep the humidity levels low by using dehumidifiers and ensuring proper ventilation within your home. Regularly inspect and clean areas prone to moisture accumulation such as corners behind furniture, ceiling tiles, and around plumbing fixtures.

Additionally, address any water leaks promptly. Leaking pipes or poor drainage can create perfect conditions for mold growth. Seal gaps around windows and doors with weatherstripping to prevent drafts that could introduce moisture into your home.

In Dubai, it’s also advisable to maintain good indoor air quality by regularly opening windows for fresh air when possible (depending on the outdoor air quality) and using air purifiers with activated carbon filters which can help reduce mold spores in the air.

By following these steps, you should be able to effectively manage the current situation and prevent future mold growth. Always prioritize safety and seek professional assistance if unsure about any aspect of the process.
Posted by Sani Admin
Answered on January 22, 2026 5:18 am