Is dampness causing poor indoor air quality?« Back to Previous Page

After the heavy rain last month, I noticed a persistent dampness in the basement where we store all our holiday decorations. The air feels unusually musty, even though the dehumidifier is running constantly. My kids have been complaining of coughing fits every evening; could this be due to the indoor air quality? What should I do to improve it and make sure everyone’s health isn’t affected?
Posted by Amira Al-Nasser
Asked on January 13, 2026 3:10 pm
0
Is dampness causing poor indoor air quality? Yes, it can. Dampness in your basement is a common sign of excess moisture and could indeed be affecting the indoor air quality. In Dubai/UAE, we often face similar challenges due to our climate and heavy rains. Moisture not only leads to an unpleasant musty smell but also promotes mold growth which can seriously impact respiratory health.

Firstly, you should address the dampness issue immediately. Mold spores can thrive in damp environments and release allergens into the air. These allergens are known triggers for coughing fits, especially in children. You may want to call 800-MOLDS or email hello@saniservice.com for a professional inspection. The experts there will assess your basement's moisture levels and identify any mold presence.

While waiting for an expert’s advice, you can take some immediate steps to improve the situation:

1. Increase ventilation: Open windows when weather permits, but ensure cross-ventilation to prevent damp air from settling in.
2. Use a dehumidifier effectively: Since yours is running constantly, consider checking its settings and possibly getting a higher capacity model if necessary. Ensure it's placed away from walls where moisture can build up.
3. Clean regularly: Dust and vacuum frequently to reduce allergens. Consider using HEPA filters in your vacuums for better capture of fine particles.
4. Monitor humidity levels: Use a hygrometer to keep indoor humidity below 60%. A dehumidifier might need adjustment or replacement if it can't maintain these levels.

Remember, mold remediation must be done correctly; improper handling could spread spores and worsen the situation. Professional assistance is key for safe removal of any mold growth discovered.

By taking these actions, you'll not only address the current health concerns but also prevent future issues related to dampness and indoor air quality in your home.
Posted by Sani Admin
Answered on January 19, 2026 11:34 am