How can I stop balcony water leakage?« Back to Previous Page

After the heavy rain last week, I noticed water seeping into the lower part of our balcony, right next to where my son’s room is located. The walls seem damp, and there's a faint musty smell that lingers even after airing out the space. How can I prevent this from happening again and ensure it doesn’t cause any long-term damage?
Posted by Brittany Clark
Asked on January 7, 2026 1:30 pm
Handling balcony water leakage is crucial for maintaining the structural integrity and indoor environmental quality of your property. In dubai, this issue can be exacerbated by climate conditions and building codes that prioritize protection against water ingress.

Firstly, it's essential to conduct a thorough inspection of the balcony area. Look out for signs of damage such as cracks in the concrete or sealant around windows and doors. If you suspect any issues, consider engaging a professional building surveyor who is familiar with local regulations like those set by the Dubai Municipality. They can provide an accurate assessment and suggest remedial measures.

In terms of immediate actions, you should ensure that the balcony's drainage system is functioning properly. Clear any debris from gutters and downpipes to prevent water accumulation. Additionally, check for proper slope in your balcony’s flooring, ensuring it directs water towards the drainage outlets.

To prevent further leakage, focus on waterproofing measures. Apply a suitable waterproof sealant around joints and areas prone to cracking. For instance, use silicone sealants or epoxies that comply with local standards such as those specified by the Building Code of Dubai (BCD). Regular maintenance is key; inspect these seals annually during periods when heavy rainfall is expected.

Addressing dampness in your son’s room involves not just stopping water ingress but also managing indoor moisture levels. Use dehumidifiers to reduce relative humidity, which can be particularly effective if you live in areas like Dubai where air conditioning alone may not sufficiently manage moisture. Ensure good ventilation by opening windows when possible and using exhaust fans.

It is highly recommended that you contact a professional service provider for mold inspection and remediation if the musty smell persists despite your efforts. In dubai, companies such as Saniservice can provide these services, ensuring compliance with local health standards. Their expertise will help in identifying any hidden sources of moisture and implementing strategies to mitigate them.

Remember, prevention is better than cure when it comes to water-related issues on balconies. By staying proactive, you can protect your home from costly damages and maintain a healthy living environment for yourself and your family.
Posted by Sani Admin
Answered on January 9, 2026 10:20 pm