How can I stop moisture on high walls?« Back to Previous Page

After the heavy rains last month, I noticed a persistent dampness in the walls of our third-floor apartment. It’s especially noticeable when I open my windows to let some fresh air in; I can see small patches of mold starting to form on the ceiling near the corner where it meets the wall. The kids have been complaining about sneezing and stuffy noses, which has got me worried about their health. How can I effectively prevent moisture from accumulating in such high areas without causing more damage or making the problem worse?
Posted by Daniel Johnson
Asked on December 21, 2025 2:50 am
Stopping moisture accumulation on high walls can be a challenging task given the climatic conditions in Dubai and Abu Dhabi. The persistent dampness you're experiencing could indeed lead to mold growth, which is not only unsightly but also poses health risks particularly to children who are more susceptible to respiratory issues.

Firstly, understanding that in the UAE, especially during the monsoon seasons or when heavy rains occur as you've experienced recently, it's crucial to address moisture issues promptly. The UAE Building Code and Environmental Health Regulations require buildings to be designed and constructed to minimize moisture penetration. However, given your situation, a professional inspection would be highly recommended to assess the extent of damage and determine appropriate remedial actions.

One key step is ensuring proper ventilation in your apartment. High walls can trap air that may contain moisture, leading to condensation. Installing exhaust fans or dehumidifiers in areas where you notice moisture could help reduce humidity levels. Additionally, consider using a vapor barrier on the interior side of exterior walls to prevent moisture from penetrating through porous materials.

Regularly inspecting these areas for any signs of water infiltration is essential. Look out for any leaks or damage to pipes, windows, or roofing that might be contributing to the issue. If you find any, addressing those directly can significantly reduce moisture intrusion.

Another practical approach involves using mold-resistant paints and sealants on high walls. These products are formulated with ingredients that inhibit mold growth and offer a protective barrier against water penetration. Applying these regularly can help prevent future issues.

In some cases, professional remediation services may be necessary. Saniservice (contactable at 800-MOLDS or email hello@saniservice.com) offers comprehensive solutions for moisture control and mold removal. They have expertise in treating high-risk areas and ensuring the safety of your living environment.

To prevent future issues, consider installing a smart home system that monitors humidity levels. This can provide early warnings if conditions start to get too damp, allowing you to take action before significant damage occurs. Also, regular maintenance checks by a certified professional can ensure that your building’s moisture barriers and ventilation systems are functioning as intended.

In summary, addressing high wall moisture requires a multifaceted approach involving proper ventilation, regular inspections, the use of mold-resistant materials, and in some cases, professional intervention. By taking these steps, you can protect your home from moisture-related issues and create a healthier living environment for yourself and your family.
Posted by Sani Admin
Answered on December 22, 2025 6:23 pm