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Differentiating green buildings from conventional buildings: environmental performance perspective

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dc.contributor.author Mallawarachchi, H
dc.contributor.author De Silva, L
dc.contributor.author Rameezdeen, R
dc.contributor.editor Sandanayake, YG
dc.contributor.editor Karunasena, GI
dc.contributor.editor Fernando, NG
dc.date.accessioned 2022-02-24T03:59:18Z
dc.date.available 2022-02-24T03:59:18Z
dc.date.issued 2014-06
dc.identifier.citation Mallawarachchi, H., De Silva, L., & Rameezdeen, R. (2014). Differentiating green buildings from conventional buildings: environmental performance perspective. In Y.G. Sandanayake, N.G. Fernando & G.I. Karunasena (Eds.), Sustainability and development in built environment: the way forward (pp. 175-183). Ceylon Institute of Builders. https://ciobwcs.com/downloads/WCS2014-Proceedings.pdf en_US
dc.identifier.uri http://dl.lib.uom.lk/handle/123/17058
dc.description.abstract In the current situation, where people concerns about sustainability environment, building occupants seek to be comfortable and productive in their workplace. Occupants with local control over their environment generally have an improvement in their work effort and productivity. However, work productivity of occupants can be de-motivated and interrupted due to poor environmental conditions. Thus, the intervention to ensure a healthy working environment should always be the first step towards improving productivity. In the governing concern on improving occupant’s working environment, Green Building movement is fast becoming a necessity. It is therefore impressive that there is already emerging national consensus on the definition of a green building and a rapidly increasing number of green projects in both the public and private sectors. Green buildings can be defined in various ways however, giving definition compared to ‘conventional’ buildings is a supplementary problem. There is no doubt that the term has a very positive connotation. Further, green buildings generate lot of benefits to people and the environment. However, no evidence that the level of occupant comfort and satisfaction are greater in ‘green’ rather than conventional buildings. Hence, this study was aimed to identify facts for differentiating green buildings from conventional buildings in terms of environmental performance. The available literature was reviewed and preliminary investigation was conducted in selected green rated and non-green buildings. The indoor environment quality criteria which is developed based on GREENSL® rating system was evaluated in selected buildings to identify differences between green and conventional buildings. According to the results of literature survey and preliminary investigation, green buildings showed high environmental performance compared to conventional buildings in terms of indoor air quality, thermal comfort and lighting quality whilst there was a less satisfaction with acoustic comfort in green buildings. However, the success of green buildings depends on the quality and efficiency of the installed green systems. The rating system can be used as the common language and standards of measurement to define green buildings, differentiating from conventional buildings. en_US
dc.description.sponsorship Ceylon Institute of Builders (CIOB) en_US
dc.language.iso en en_US
dc.publisher Ceylon Institute of Builders en_US
dc.relation.uri https://ciobwcs.com/downloads/WCS2014-Proceedings.pdf en_US
dc.subject Conventional building en_US
dc.subject Environmental performance en_US
dc.subject Green building en_US
dc.subject GREENSL® rating system en_US
dc.title Differentiating green buildings from conventional buildings: environmental performance perspective en_US
dc.type Conference-Full-text en_US
dc.identifier.faculty Architecture en_US
dc.identifier.department Department of Building Economics en_US
dc.identifier.year 2014 en_US
dc.identifier.conference 3rd World Construction Symposium 2014 en_US
dc.identifier.place Colombo en_US
dc.identifier.pgnos pp. 175-183 en_US
dc.identifier.proceeding Sustainability and development in built environment: the way forward en_US
dc.identifier.email lalithds@uom.lk en_US
dc.identifier.email hmallawarachchi@gmail.com en_US


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