Should I worry about moisture in painted basement walls?« Back to Previous Page

After the heavy rains last month, I noticed a persistent damp smell coming from the basement. It’s especially noticeable when we turn on the exhaust fan after taking a shower. The walls around the bathroom seem to be retaining moisture, even though they were painted just six months ago and everything seemed fine at first. Has anyone else experienced this issue in Dubai? What can I do to prevent or fix it before it worsens?
Posted by Jessica Thompson
Asked on December 20, 2025 9:40 am
0
Absolutely, you should be concerned about moisture in the painted basement walls. Here in Dubai, we do have periods of humidity and occasional heavy rains which can indeed lead to such issues. The damp smell after a shower is quite common here due to the high moisture content in the air.

Firstly, it's important to understand that persistent moisture in your walls could be a sign of more serious problems like mold growth or structural damage. Mold can flourish in humid environments and has been linked to respiratory issues and other health concerns, especially for those with allergies or asthma.

In Dubai, we follow certain building codes and standards set by the UAE Federal Government and local authorities such as the Dubai Municipality. These regulations emphasize the importance of proper moisture management in buildings, particularly in areas prone to high humidity.

To address this issue, you should consider having a professional inspection done. Companies like Saniservice are here to help with expert evaluations. You can call 800-MOLDS or email hello@saniservice.com for immediate assistance. They will conduct thorough moisture testing and provide recommendations based on their findings.

In the meantime, there are some steps you can take:
1. Ensure proper ventilation: Open windows if weather permits, or use dehumidifiers.
2. Check your exhaust fan: Make sure it's functioning correctly to remove excess humidity from showers and other daily activities.
3. Seal any gaps: Look for and seal around pipes, electrical outlets, and other areas where moisture can enter the walls.

If you find that moisture is consistently an issue despite these steps, it might be time to consider more permanent solutions like installing a sump pump or waterproofing membranes on your basement walls.

Remember, addressing this now can prevent bigger issues down the line. Don't delay in seeking professional help if necessary.
Posted by Sani Admin
Answered on December 23, 2025 1:44 pm