Is rain causing indoor mold growth?« Back to Previous Page

Since the rains last month, I noticed a musty smell lingering in our guest bedroom, especially after it gets humid. The area by the windowsill seems to be more affected, even though we keep the room aired out. My kids have been coughing lately and I'm worried it might be due to some mold or dust. Has anyone else experienced this issue with rain affecting indoor air quality?
Posted by Kayla Jackson
Asked on February 5, 2026 7:44 pm
0
Absolutely, rain can indeed cause indoor mold growth. In the UAE and particularly in Dubai, we experience occasional heavy rains which can create a perfect environment for mold to flourish indoors. The moisture from these rains can seep into walls, carpets, or other surfaces, especially if there are any gaps or leaks around windowsills or doors.

In your case, it sounds like the area by the windowsill is more affected, possibly due to increased humidity and dampness that rain brings in. This might be why you're noticing a musty smell, which can often indicate the presence of mold. Mold growth can indeed affect air quality, leading to respiratory issues such as coughing, especially for kids who are more susceptible.

It's important to act swiftly on this situation. If you suspect mold is present, consider having it professionally inspected. The UAE has specific building codes and regulations regarding indoor air quality, but a professional inspection will give you peace of mind and ensure the appropriate remediation steps are taken. In Dubai, companies like Saniservice can provide thorough inspections and solutions to address any issues.

If you decide not to seek professional help right away, there are some steps you could take yourself. Start by ensuring good ventilation in that room, opening windows when possible (especially during dry spells). Use a dehumidifier if the air feels particularly damp. Also, clean surfaces with a solution of water and vinegar or baking soda; this can help prevent mold from spreading.

Remember though, given the recent rain events and your concerns about your kids' health, it's crucial to address any potential issues promptly. Call 800-MOLDS or email hello@saniservice.com for a professional assessment. Ignoring such signs might lead to further deterioration of air quality and health risks.

So, take action now—check out those windowsills, ensure good ventilation, and don’t hesitate to seek professional advice if necessary.
Posted by Sani Admin
Answered on February 7, 2026 4:00 pm