Could contaminants cause our basement odor and health issues?« Back to Previous Page

After the heavy rainstorm last week, I noticed a weird odor coming from the basement. It's not damp or moldy, but it’s definitely unpleasant. My family has been complaining of headaches and runny noses ever since we went down there to store some boxes. Could this be due to contaminants? What should I check for in my home after such weather events?
Posted by Qiang Matsumoto
Asked on December 17, 2025 12:54 pm
0
Could contaminants cause our basement odor and health issues?

Yes, it's quite possible that the unusual smell and the headaches, runny noses experienced by your family could be linked to contamination from last week’s heavy rainstorm. In areas like Dubai/UAE, weather events can introduce various types of contaminants into homes, particularly in basements which may have been affected.

Firstly, you should check for water damage or leaks that might not be obvious at first glance. Water infiltration after rainfall is a common cause of odors and health issues. If the basement was exposed to rainwater, it could carry in bacteria, fungi (like actinomycetes), or other microorganisms which can produce unpleasant smells.

Another possibility is the presence of mold spores. Even if you don't see visible mold growth, low levels might be present, releasing mycotoxins that can cause respiratory issues and headaches. The UAE has strict building codes to prevent such conditions, but it's always a good idea to keep an eye out for any signs of moisture or mold.

Additionally, the storm could have brought in particulate matter like soil particles, dust, or even debris from outside into your basement. These can settle on surfaces and become airborne when disturbed, potentially causing allergies or irritations.

It’s also worth checking if there are any plumbing issues that might have led to contamination. A clogged pipe, a broken drain, or a faulty sump pump could all contribute to an unpleasant odor and possibly health concerns for your family.

Given the importance of indoor air quality in Dubai/UAE, it would be prudent to seek professional inspection from companies like Saniservice who can provide detailed assessments and remediation plans if necessary. They can help identify the source of the contamination and take appropriate measures to ensure a safe environment for you and your family.

Call 800-MOLDS or email hello@saniservice.com if you want to schedule an inspection. Remember, addressing such issues early can prevent bigger problems down the line.

Taking these steps should help alleviate any concerns about contaminants in your home following the storm. Stay safe!
Posted by Sani Admin
Answered on December 20, 2025 1:41 pm