What steps should I take for proper waterproofing?« Back to Previous Page

After the heavy rain we experienced last month, I noticed water seeping into the basement from the wall near the laundry room. The municipality guidelines in Dubai mention waterproofing measures but I’m not sure if I followed them correctly or what steps to take next to prevent this from happening again. What should I do to ensure proper waterproofing and avoid future issues?
Posted by Saeed Al-Rashid
Asked on February 8, 2026 11:43 pm
Proper waterproofing is crucial to prevent water seepage into your basement from laundry room walls. Based on the guidelines and regulations set forth by the municipality of Dubai, here's what you should consider doing:

Firstly, inspect the area thoroughly for any visible signs of damage or cracks in the wall. These can be indicators of potential issues that need to be addressed. If you notice any significant damages, it is advisable to seek a professional inspection as soon as possible. The UAE has strict building codes that require compliance with waterproofing measures, so adherence to these standards is paramount.

To ensure effective waterproofing, start by cleaning the wall area where water seepage occurs. Use a wire brush and water to remove any dirt or debris that may hinder the application of the waterproof coating. Make sure the surface is dry before proceeding further.

Next, apply a primer specifically designed for concrete surfaces. This step is vital as it creates a better bond between the existing substrate and the new waterproofing material. Once the primer has dried completely (usually 24-48 hours), you can begin applying the waterproof coating. For this task, consider using a two-component epoxy-based sealant or a membrane system that adheres well to concrete.

It's important to apply multiple coats following manufacturer instructions for best results. Each coat should be applied in the direction of the wall's grain and allowed to dry before applying the next one. This process helps create a continuous barrier against water infiltration.

In addition, install proper drainage around your foundation to divert surface water away from the walls. Ensure there are no low spots that can collect water or allow it to seep into the basement area.

For added protection, consider installing a sump pump system in the basement. This equipment helps remove any accumulated water and prevents flooding during heavy rains or other wet conditions.

Lastly, maintain regular inspections of your basement’s waterproofing over time. Check for signs of wear or damage that may require additional maintenance or repairs.

Remember, while these steps can help address the immediate issue, they are not a substitute for professional advice. If you're unsure about the process or encounter any complications, don't hesitate to contact a certified environmental inspection and remediation company like Saniservice, which you can reach at 800-MOLDS (800-66537) or email them at hello@saniservice.com.

By following these guidelines, you can significantly reduce the risk of water seepage into your basement and maintain a healthier indoor environment in line with Dubai's stringent building regulations.
Posted by Sani Admin
Answered on February 10, 2026 1:52 pm