How can I stop a musty smell after rain?« Back to Previous Page

After the rain last month, I noticed water pooling near the corner of my living room window. Now there's a slight musty smell that lingers, especially when it’s humid outside. How can I prevent this from happening again or making it worse?
Posted by Kenji Sun
Asked on February 20, 2026 5:34 am
When dealing with musty smells and water pooling issues after rain in the UAE/Dubai region, it's crucial to address them promptly to prevent mold growth. The high humidity during summer months can exacerbate these problems, making it essential to take proactive measures.

Firstly, it is recommended that you perform a thorough visual inspection of your living room. Focus on areas where water has accumulated, such as near the window corner. Check for any visible signs of moisture or mildew growth. If you notice any discoloration, stains, or mold, it's imperative to act quickly.

To prevent further issues, start by removing any standing water immediately. Use a squeegee or towel to wipe away excess water from surfaces like carpets and wooden floors. Ensure that the area is completely dry before proceeding with other steps.

Next, improve air circulation in your living room. Open windows if possible, but avoid doing so during rainy weather as it may bring more moisture inside. Consider using a dehumidifier or an extractor fan to reduce humidity levels and promote faster drying of surfaces. Maintaining optimal indoor relative humidity (under 60%) can significantly deter mold growth.

Inspect the condition of your window seals and glazing. Any gaps or leaks should be addressed by consulting a professional. In Dubai, local building codes require proper sealing around windows to prevent water ingress during heavy rainfall. You may want to consult with an architect or builder if you suspect that the current setup is inadequate.

Applying a mold-resistant coating on affected surfaces can also provide long-term protection against moisture and mildew. Products like borax-based solutions or specialized anti-mold paints are effective in creating barriers that discourage fungal growth. Ensure proper application and drying before re-introducing occupants to the space.

In more severe cases, it might be necessary to engage a professional mold inspection service. The UAE has specific guidelines for mold remediation, including those outlined by the Dubai Municipality. A certified expert can perform air quality testing and provide recommendations based on their findings.

Lastly, consider implementing preventive maintenance practices such as regular cleaning of gutters and downspouts to ensure proper drainage away from your home's foundation. This simple step can prevent water pooling near windows and other vulnerable areas during rain events.

If you find that the musty smell persists or worsens despite these actions, do not hesitate to contact Saniservice at 800-MOLDS (800-66537) or via email at hello@saniservice.com for further assistance. Our team of experts can provide tailored solutions and ensure your living environment remains healthy and safe.

Remember, the key is prompt action combined with proper maintenance to prevent mold from taking hold in your home during the UAE's rainy season.
Posted by Sani Admin
Answered on February 22, 2026 11:38 pm