Could damp from rain affect indoor air quality?« Back to Previous Page

After the heavy rain we had last month, I noticed a strange damp smell lingering in my bedroom. It’s not too bad when I first open the door, but it gets stronger as I walk through to my closet. The walls seem slightly wet around the baseboard, and there are some mildew patches forming on the ceiling near the exhaust fan. Has anyone else experienced similar issues after rainy weather? Could this be affecting the indoor air quality in my home?
Posted by Carmen Romano
Asked on December 11, 2025 6:12 pm
0
Certainly, dampness from rain can indeed affect indoor air quality in your home. After the heavy rains we've experienced lately, it's quite common to see moisture-related issues in properties like yours. In the UAE, especially here in Dubai, our climate is often warm and humid, making us more susceptible to such problems.

Firstly, it’s important to note that prolonged dampness can lead to a deterioration of indoor air quality (IAQ). This is because moist environments create ideal conditions for mold growth, which in turn can produce spores and other allergens. These can irritate your respiratory system, especially if you or someone in your household has allergies or asthma.

The damp smell and visible signs like mildew patches on the ceiling near the exhaust fan are clear indicators that moisture is present and needs addressing. The walls being slightly wet around the baseboard could mean there's a hidden water source such as a leak from pipes, an issue with the building’s waterproofing, or even poor ventilation.

In cases like these, it would be advisable to call in professionals for an inspection. Here at Saniservice, we recommend calling 800-MOLDS (800-66537) or emailing hello@saniservice.com. Our team of experts can conduct a thorough assessment and provide remediation services if necessary.

To prevent such issues from escalating, ensure that your home has proper ventilation. Open windows when the weather permits to allow fresh air circulation. Additionally, using dehumidifiers in damp areas like basements or bathrooms can help reduce moisture levels significantly. Regularly check for leaks and address them promptly to avoid water damage.

Remember, maintaining good IAQ is crucial for everyone’s health, especially those with sensitivities or allergies. By addressing the issue early, you can prevent more serious problems down the line.
Posted by Sani Admin
Answered on December 16, 2025 5:09 am