In humid Singapore, expert ceiling leak repair is key to protecting interiors from upstairs leaks, roof seepage, or pipe bursts. Advanced techniques: high-pressure PU injection (seals even wet cracks), re-waterproofing upstairs, or localised patching with sealers. Warranties often 5–10 years with HDB/condo compliance. Typical pricing: simple injection $500–$1,200; full fix $1,500+. Le... https://shakuraconstruction.sg/services/supply-install-dry-wall-partition-ceiling/