Is puddle outside window a water management issue?« Back to Previous Page

After the rain last month, I noticed a small puddle forming outside my bedroom window, and it made me wonder if the building is doing enough to manage water properly. The windowsills are starting to develop mildew despite regular cleaning. Given that we're in Dubai, where conserving water is so important, I’m not sure what steps I should take or whether this is something the landlord is responsible for. What can I do to address this issue and make my living space more eco-friendly?
Posted by Aarti Rao
Asked on December 25, 2025 8:12 pm
The puddle outside your window is indeed indicative of a water management issue. In the UAE, particularly Dubai, where rainfall is sparse and water conservation is paramount, it's crucial to address such issues promptly. This situation might be linked to improper drainage or insufficient slope for surface water run-off from your windowsill.

In technical terms, this could suggest inadequate building envelope performance or defective window installation leading to water intrusion. The development of mildew on the windowsills despite regular cleaning indicates moisture retention and a possible breach in the barrier system designed to protect against such conditions.

According to UAE Building Code (UAE B/C) and the local regulations outlined by the Department of Municipalities and Urban Planning (DM&UP), it's the responsibility of the building owner or manager to ensure that water management systems are functioning correctly. This includes proper drainage, correct installation of windows, and effective sealing to prevent moisture intrusion.

For a thorough assessment, I would recommend engaging a professional environmental inspection company like Saniservice. They can conduct a comprehensive evaluation using state-of-the-art tools and techniques such as thermal imaging, moisture mapping, and detailed site analysis to pinpoint the exact source of the water leakage or poor drainage. Their expertise will also help in determining if the issue is confined to your unit or if it's part of a larger problem affecting the entire building.

In the meantime, there are several steps you can take:
1. Ensure that your windowsills have adequate slope towards external drainage points.
2. Check for any clogs or blockages in exterior drains and clean them as necessary.
3. Apply water-repellent coatings to surfaces prone to moisture, such as stone cladding or concrete.
4. Maintain proper ventilation around the affected areas to reduce humidity levels.

Should you choose not to proceed with a professional inspection, at least perform regular visual checks for any signs of water leakage and ensure that all external doors and windows are properly sealed during rainy weather.

Remember, in Dubai, staying eco-friendly often involves proactive maintenance and addressing issues swiftly. By taking these steps, you can help preserve the integrity of your building while also contributing to sustainable practices.

Call 800-MOLDS or email hello@saniservice.com for professional assistance if necessary.
Posted by Sani Admin
Answered on December 26, 2025 11:21 pm