How can I eliminate persistent mold odor?« Back to Previous Page

After the heavy rains last month, I noticed a moldy smell coming from the storage closet under the stairs. Despite cleaning it thoroughly with bleach a few days ago, the odor persists and seems to be getting stronger. How can I ensure this doesn't happen again and permanently remove any potential mold growth?
Posted by Varun Singh
Asked on January 23, 2026 9:35 am
0
Hello! Dealing with persistent mold odors can be quite frustrating. In Dubai and the UAE, it's important to take proactive measures to ensure that such issues are properly addressed. Mold growth is often a sign of excess moisture, which can result from various factors including flooding or heavy rain as you've experienced.

To tackle this problem effectively, start by thoroughly cleaning the affected area with a solution of one part bleach and nine parts water. Ensure all areas, especially corners and under surfaces, are well saturated to prevent mold spores from surviving in hidden pockets. However, if the smell persists after your efforts, it might indicate that there's more to address than just surface-level cleaning.

In such cases, it's wise to call for a professional inspection. Here at Saniservice, we recommend our customers call 800-MOLDS (800-66537) or email hello@saniservice.com for an expert assessment. Our team can identify if there are hidden mold colonies beneath the surface and suggest appropriate remediation steps.

Beyond professional help, here are some practical tips to prevent future occurrences:

1. Improve Ventilation: Ensure good air circulation in your home by opening windows when possible or using exhaust fans. This reduces moisture levels that promote mold growth.

2. Dehumidify: Consider installing a dehumidifier in areas prone to high humidity, especially after rainy seasons like the one you experienced. Aim for indoor humidity levels below 60%.

3. Address Leaks Promptly: Any leaks, whether they are from pipes or roofs, should be fixed immediately to prevent moisture accumulation.

4. Regular Maintenance: Check your home’s structure and plumbing regularly for signs of wear that might contribute to excess moisture. This includes checking around windows, doors, and where utility lines enter the building.

5. Use Mold-Resistant Materials: Where possible, use materials like mold-resistant paints or sealants in areas with high humidity.

Remember, while cleaning is crucial, it's equally important to address the root cause of the moisture problem to prevent mold from returning. Don't hesitate to reach out for professional assistance if you're unsure about how best to proceed.
Posted by Sani Admin
Answered on January 24, 2026 3:19 pm