Firstly, familiarize yourself with local regulations: According to the UAE building code, landlords are generally responsible for maintaining structural integrity of buildings. This includes addressing any leaks or seepage that may occur due to faulty construction or maintenance. Under Dubai Municipality rules, tenants can request their landlord to undertake necessary repairs within 15 days after giving notice.

Should you decide to address this issue, start with a polite but firm communication with your landlord explaining the situation and suggesting a professional inspection. This shows you’re taking the matter seriously while also maintaining a respectful tenant-landlord relationship. A formal written notice or email could be beneficial here, as it provides documentation of your efforts.

In practical terms, consider suggesting specific actions:
1. Engage an independent building inspection company to assess the damage and recommend solutions.
2. Propose temporary sealing measures such as applying waterproof sealants around affected areas until a permanent fix can be implemented.
3. Discuss long-term repairs, including possible waterproofing of balconies and common areas.

Always keep in mind that your goal is to ensure both tenant comfort and property longevity without placing undue stress on the landlord or breaking any local laws.

If you face resistance from your landlord, consider contacting local tenant advocacy groups such as The Legal Aid Centre for advice. In severe cases, involving Dubai Municipality’s maintenance department might be necessary to enforce regulations.

Remember, while it’s important to take proactive steps, do so in a way that is constructive and respectful. Your approach can serve as an example of good stewardship of the space you occupy.

Should you require further guidance or assistance, don’t hesitate to reach out to professional services like Saniservice for expert advice on indoor environmental quality issues.