Water seepage in HDB flats is a common difficulty, typically caused by hairline cracks from the ceiling or ground, or even a failing waterproofing membrane, specifically in wet places like toilets and balconies. Any time a ceiling leak occurs among two flats, HDB provides a joint repair system wherever they'll mend the ceiling with the lower floor flat and the floor in the higher flooring flat, that has a fifty% cost subsidy. For leaks that happen in a flat's specific balcony or rest room, the accountability for maintenance and price falls to the flat owner. To address the issue, proprietors can engage a contractor, and the price for repairs may vary more info broadly, from close to $500 for an easy waterproofing work to above $2,000 for a more in depth leak. For leaks within the typical region of a block, people should really Call their City Council. For leaks that happen to be Element of a joint repair service, house owners can phone the HDB Branch Place of work for help and to initiate the maintenance course of action.