Search for appropriate design of top floors of low-rise residences in Kolkata for thermal comfort and sustainability
By: Bose, Shivashish
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Contributor(s): Sarkar, Somen.
Publisher: Pune NICMAR 2014Edition: Vol.29(3), Jul-Sep.Description: 21-34p.Subject(s): Construction Engineering and Management (CEM)Online resources: Click here
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NICMAR Journal of construction managementSummary: The urban development in Kolkata is very high and tall buildings are rapidly changing the earlier traditional skyline. In this metamorphosis, most of the modern buildings are residential and single or double storied old residences are being replaced by three-five storied residences in the city. The old traditional buildings had climate-responsive architectural design and elements that brought comfort to the residents. Modern low-rise residences are mostly blocks of flats. Natural ventilation and insulation of walls and roof are not considered properly for these buildings, due to which, the top floors of such buildings become unbearably hot during summer and often roofs get damaged due to rainwater penetration after few monsoon rains. Installation of air-conditioner for thermal comfort and recurring roof repairs for stopping rainwater penetration adds cost to maintenance, increasing demand for energy and contributes to unsustainable environment in the city. This article is a result of a research project funded by the University Grants Commission. It discusses the problems of top floors of low-rise buildings and proposes solutions for them.
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School of Engineering & Technology (PG) Archieval Section | Not for loan | 2024-0869 |
The urban development in Kolkata is very high and tall buildings are rapidly changing the earlier traditional skyline. In this metamorphosis, most of the modern buildings are residential and single or double storied old residences are being replaced by three-five storied residences in the city. The old traditional buildings had climate-responsive architectural design and elements that brought comfort to the residents. Modern low-rise residences are mostly blocks of flats. Natural ventilation and insulation of walls and roof are not considered properly for these buildings, due to which, the top floors of such buildings become unbearably hot during summer and often roofs get damaged due to rainwater penetration after few monsoon rains. Installation of air-conditioner for thermal comfort and recurring roof repairs for stopping rainwater penetration adds cost to maintenance, increasing demand for energy and contributes to unsustainable environment in the city. This article is a result of a research project funded by the University Grants Commission. It discusses the problems of top floors of low-rise buildings and proposes solutions for them.
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