Debated in Parliament on 15 Oct 2012.
Ms Tin Pei Ling asked the Minister for National Development whether HDB will consider installing rain-shielding devices or structures free of charge for HDB units and blocks affected by heavy rains after HDB upgrading works.
Mr Lim Biow Chuan asked the Minister for National Development whether HDB is able to install rain shelters at HDB flats so as to prevent rain water from entering HDB flats during heavy downpours.
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In designing new flats, HDB takes into account the need for weather protection, and will consider providing canopies above windows and along corridors to reduce the impact of rainwater splashing. Typically, flats will also be provided with top-hung windows which can be opened during moderate rain to allow for natural ventilation. In doing so, HDB balances between shielding the rain off completely with achieving good natural ventilation and lighting.
In tropical Singapore, especially during monsoon seasons, it is inevitable to have rainwater splashing along the more open areas like the common corridors in a heavy downpour. To assist residents, HDB does provide rain screens along common areas, such as corridors or lift lobbies, on a case-by-case basis if splashing is severe. We are mindful of the subsequent maintenance efforts and costs for the solutions provided. HDB also works with residents to install a simple weather strip underneath their entrance doors to prevent rain water from seeping into the flat.
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