Is dampness in basement walls risky?« Back to Previous Page

After the heavy rain last month, I noticed a musty smell in the basement of our villa, which is usually quite dry. The walls seem damp and there are small patches of greenish mold starting to appear on the corner near the pipes. How urgent is this issue, and should we be concerned about it affecting our health?
Posted by Leila Hamid
Asked on January 5, 2026 10:45 am
Is dampness in basement walls risky?

In the UAE context, particularly Dubai, dampness and mold growth in basements are significant concerns due to climatic conditions and building practices. Moisture in walls can indeed be a serious issue leading to health risks for residents.

Firstly, it's crucial to understand that moisture penetration through walls is not uncommon, especially after heavy rain or flooding events. However, the presence of greenish mold on your basement walls near pipes suggests an active mold infestation which could be a sign of ongoing water intrusion.

Mold growth in Dubai basements can pose several health risks:
• Allergic reactions: Mold spores can trigger asthma and other allergic conditions.
• Respiratory issues: Long-term exposure may cause respiratory infections or exacerbate existing ones.
• Neurological effects: Some molds produce mycotoxins that could impact brain function, although this is less common in household settings.

Given the situation you've described, it would be advisable to conduct a professional mold inspection. This can help determine the extent of contamination and recommend appropriate remediation steps. In Dubai, you might want to contact companies like Saniservice for such services; their number is 800-MOLDS or 800-66537.

Proper remediation involves:
1. Identifying and addressing the source of moisture.
2. Cleaning affected areas with appropriate biocides if necessary.
3. Ensuring proper ventilation to prevent future mold growth.
4. Implementing long-term solutions like waterproofing basement walls or sealing gaps around pipes and joints.

Saniservice, for instance, might use products certified under UAE standards for mold remediation. Their approach typically involves a thorough assessment followed by targeted treatment plans.

It's also important to note that in the UAE, there are no specific laws mandating regular mold inspections, but adherence to best practices is strongly recommended to maintain indoor air quality and occupant health.

In summary, while immediate concerns may not be life-threatening, addressing this issue promptly can prevent potential long-term health impacts. A professional inspection and remediation process should be prioritized to ensure a safe living environment for you and your family.
Posted by Sani Admin
Answered on January 8, 2026 6:30 am