Ceiling Leak in a Condo: Who Is Responsible and What to Do First
Inter-floor leaks are among the most stressful property issues because they involve a neighbour. Water dripping through your ceiling usually originates in the wet area or pipework of the unit directly above. Sorting it out calmly and with evidence makes all the difference.
The general rule on responsibility
In many Singapore developments, the ceiling slab between two units is common property, while the floor finishes and waterproofing above are the upper unit owner’s responsibility. Where the leak originates from the upper unit’s waterproofing, that owner is typically expected to rectify it. Your MCST and the BMSMA framework guide how this is handled, and a managing agent can help mediate.
Document everything from day one: dated photos, the pattern of the leak, and when it worsens. Clear evidence speeds up resolution enormously.
What to do first
- Photograph the stain and any active dripping, with dates.
- Notify your neighbour and the managing agent in writing.
- Arrange a professional assessment to confirm the true source.
- Avoid repainting until the source is fixed — it only hides the problem.
Why an independent diagnosis helps
A neutral, evidence-based assessment report identifies exactly where the water enters the slab. That clarity prevents disputes and gives the responsible party a concrete scope of work. We are regularly engaged by both upper and lower unit owners to provide that diagnosis and carry out the repair.
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