Is musty smell from rain damage harmful?« Back to Previous Page

After the heavy rain we had last month, I noticed a musty smell creeping into our living room. It’s really concerning because it’s getting stronger every day, and now my daughter has started coughing more than usual. The AC filters are clean, but the window sills and carpets seem to be holding onto the moisture. How urgent is this issue, and what should I do right away?
Posted by Joseph King
Asked on January 23, 2026 7:25 pm
Is musty smell from rain damage harmful? In the uae/dubai area, we've seen a variety of issues arise due to heavy rainfall. The musty odour you are experiencing is indeed concerning and can be indicative of mold growth or other microbial proliferation, which could pose significant health risks.

Firstly, it's crucial to understand that the presence of moisture from rain in your living room can lead to an environment conducive for mold spores to flourish. Mold thrives in damp conditions and can produce allergens, irritants, and potentially toxic substances known as mycotoxins. For individuals with asthma, allergies, or respiratory issues, exposure to these by-products can exacerbate symptoms, which might explain your daughter's increased coughing.

The UAE-specific regulations for indoor air quality are quite stringent, especially concerning mold growth. The Health Authority - Abu Dhabi (HAAD) and the Dubai Health Authority (DHA) have guidelines that mandate regular inspections and prompt remediation of moisture issues to prevent mold growth. Given your situation, it would be wise to schedule a professional inspection with a company like Saniservice, as they are well-versed in handling such cases.

In the meantime, there are several actions you can take right away. First, ensure that any standing water is removed promptly and thoroughly dried. Utilize dehumidifiers or air conditioners set at high humidity settings to reduce moisture levels. Additionally, clean and dry surfaces such as window sills where moisture may have accumulated.

It’s important to address the root cause of the moisture issue—whether it's seepage through walls, improper drainage, or faulty plumbing. Addressing these can prevent recurring issues in the future.

Lastly, keep an eye on your family members' health and consult a medical professional if symptoms persist or worsen. Remember that early intervention is key to preventing long-term health impacts associated with mold exposure.

If you need immediate assistance or advice, feel free to call 800-MOLDS (800-66537) or email hello@saniservice.com for expert guidance and support.
Posted by Sani Admin
Answered on January 25, 2026 10:19 pm