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Leaks on Balconies: Causes, Prevention, and Solutions for Owners Corporation (article by SBS Property Services)

As an Owners Corporation, one of the most common issues you may encounter is leaks on balconies. Leaks can be caused by a variety of factors and can lead to costly repairs and potential safety hazards if not addressed promptly. In this article, we'll explore the causes of leaks on balconies, how to prevent them, and solutions for Owners Corporation members to consider.

Causes of Leaks on Balconies

The most common causes of leaks on balconies include:

Poor Construction: Poor construction or faulty materials can result in leaks on balconies. This may include improper waterproofing or inadequate sealing around windows or doors.

Age: As balconies age, they become more susceptible to leaks. Over time, wear and tear can lead to cracks in the flooring or walls, allowing water to seep through.

Weather: Severe weather conditions such as heavy rain, wind, or snow can cause leaks on balconies. These weather conditions can damage the balcony surface and lead to water seeping through.

Lack of Maintenance: Failure to maintain a balcony can cause leaks. This may include not cleaning gutters, removing debris, or repairing any damage promptly.

Prevention of Leaks on Balconies

To prevent leaks on balconies, it's important to take proactive measures, including:

Regular Inspections: Inspect balconies regularly to identify any potential issues before they become more significant problems. This can include checking for signs of damage or wear and tear, such as cracks or water stains.

Cleaning and Maintenance: Clean gutters and remove debris to prevent water from pooling on the balcony surface. Regularly check for any damage or wear and tear and repair it immediately.

Waterproofing: Ensure that the balcony is properly waterproofed by a professional. Proper waterproofing can help prevent leaks and extend the lifespan of the balcony.

Solutions for Leaks on Balconies

If leaks are detected on a balcony, it's essential to take immediate action. Here are some solutions to consider:

Repair: Repair any damage to the balcony as soon as possible to prevent the issue from getting worse. This may include patching any cracks or resealing windows or doors.

Replacement: In some cases, it may be necessary to replace the entire balcony. This is often the case if the damage is extensive or if the balcony is very old.

Legal Action: If the leak is caused by a neighbouring property, you may need to take legal action to resolve the issue. This may involve working with legal counsel to file a claim or negotiate a settlement.


Leaking balconies can cause significant damage and safety risks if left unaddressed. To prevent leaks from occurring, owners should regularly inspect and maintain their balconies, ensuring that they are properly waterproofed. In case of leaks, prompt repair or replacement of the balcony is crucial. By taking proactive measures, Owners Corporation can prevent leaks and keep their properties safe and well-maintained.



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