How Much Does 天花裂縫修復 Cost in Hong Kong?
Hong Kong market reference price
Ceiling crack repair in Hong Kong costs HK$5,000–$30,000, depending on severity, whether water seepage is involved, and the affected area. Plaster-only cracks are at the lower end; cracks accompanied by water ingress require waterproofing treatment as well, increasing the overall cost.
Ceiling Crack Repair Cost Reference
(Prices may be higher for premium-tier cases)
* Prices are market reference ranges. Actual costs may vary.
If you see water stains without visible cracks, don't paint over them prematurely. Conduct a leak test first, fix the source, allow complete drying, then repair. Painting over damp ceilings traps moisture and mould, increasing future repair costs.
Frequently Asked Questions
Not necessarily. Subsidence, vibration, and aging plaster can all cause surface cracks — these are typically dry with no staining. If the crack is accompanied by yellow staining, dampness, or active seepage, it more likely indicates water ingress from above and warrants investigation into source and liability.
If the leak source is the unit above (e.g. failed bathroom waterproofing), the upstairs owner is liable. If it originates from external walls or common roof facilities, the Owners' Corporation is responsible. Correct sequence: 1) Identify and fix the leak source first; 2) Allow complete drying; 3) Then repair ceiling cracks and repaint. Repairing the ceiling before fixing the source will almost certainly require a second teardown.
After plastering, allow 7–14 days for drying before painting, depending on humidity and ventilation. If waterproofing was applied, allow 24–48 hours for curing plus additional drying time before plastering and painting.
General interior ceiling repairs don't require notification. If you need to confirm whether a leak originates from common facilities (e.g. roof drains), notify management for investigation. Access to common areas requires prior permission.
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