Journal of the Korean housing association (한국주거학회논문집)

The Korean Housing Association (한국주거학회)
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A Study on the Analysis of Temperature Reduction Effect by the Types of the Green Roof

옥상녹화의 녹화유형별 기온저감효과

  • 이춘우 (계명대학교 대학원 환경과학과) ;
  • 김수봉 (계명대학교 생태환경디자인과) ;
  • 문혜식 (계명대학교 대학원 환경과학과)
  • Received : 2010.12.24
  • Accepted : 2011.05.25
  • Published : 2011.06.25
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Abstract

Recently, concerns about conserving proper size of urban green spaces and accessibility are increasing, regarding it as a solution to diverse urban environmental problems including pollution, ecosystem deterioration, urban climate change. Artificial ground greening such as green roofs is regarded as the only alternative that can conserve green spaces which are impossible to be secured on the ground. However, green roofs are not popularized yet and levels are very low in provincial cities despite of related technology development and support systems of related agencies. Based on the background, this study tries to present a theoretical basis of methods for green roofs, conducting green roof simulations Finally, it aims to offer base data which help establish policy direction for activation of green roof technology. As a result of a simulation for verifying temperature reduction effect, it was possible to affirm effect of a plot that green roofs applied. Especially, it was revealed that a green roof method using ground covers such as mixed planting was the most effective way to reduce temperature. Based on precise analysis of the users, actual study for activation of green roofs should be developed in the future, by presenting a standard model for experiments and obtaining information about examples of green roofs on private houses.

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