Does the MCST have to fix a leak between two units?
Only if the source is common property, such as a pipe serving two or more units, the roof or an external wall. If the source is inside a unit, the owner of that unit is responsible. BCA recommends a joint inspection with the MCST or managing agent to find the cause, and the MCST can help by writing to the upper owner and encouraging an amicable repair, but it does not adjudicate disputes between owners.
From the RRD Field Guide, checked against the sources cited in Water Seeping From the Unit Above: Inter-Floor Leaks in Singapore Condos, the Law, Testing and Who Pays. General information, not advice for your project.
The fuller picture
In a Singapore strata development, dampness on your ceiling is presumed, unless proven otherwise, to come from a defect in the unit or common property directly above (s 101(8) of the Building (Strata Management) Act). Both owners should investigate jointly, usually with a ponding test, and agree repairs and costs. If they cannot, either can apply to the Strata Titles Boards.
More questions on this topic
- Is the owner above automatically liable for a leak into my ceiling?
- How much does it cost to apply to the Strata Titles Boards?
- What is a ponding test?
- Can I claim loss of rental income caused by the leak?
- My neighbour above refuses to let anyone in. What can I do?
- How is it handled in HDB flats?
- Will thermal imaging prove where the leak comes from?