Journal of the Architectural Institute of Korea Structure & Construction (대한건축학회논문집:구조계)

Architectural Institute of Korea (대한건축학회)
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A Study on Estimate of Additional Construction Cost as Certifying LEED of Office Building in Korea

국내 업무용건물의 LEED 등급에 따른 추가공사비 추정에 관한 연구

  • 김재문 ((주)삼우종합건축사사무소 친환경설계팀) ;
  • 양원영 ((주)삼성물산 건설부문 기술연구소) ;
  • 강호석 ((주)삼성물산 건설부문 기술연구소) ;
  • 민준기 ((주)삼우종합건축사사무소 친환경설계팀)
  • Received : 2012.05.03
  • Published : 2012.08.25
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Abstract

The number of the projects considering domestic and foreign green buildings certification continually have been growing by increasing important on the environmental issues. Especially, LEED developed by USGBC(U.S Green Building Council) among the global green building certifications is a cosmopolitanly applicable system that is implemented by 103 countries. Internationally, according to increase the demand of LEED certification, the U.S. Government and sustainable consulting companies have conducted a study on additional cost impact for obtaining the LEED certification, and massive informations on LEED Cost are retained. In Korea, the demand of information on LEED cost added through LEED certification is rising according to the increase in the number of LEED projects, However the data of LEED cost reflected on construction market and conditions of the Korea are insufficient. Therefore, this study draw LEED cost data on additional construction cost of graded LEED certification through performance improvement and design changes of office building in Korea. In conclusion, an additional construction cost ratio of LEED projects to the reference building is drawn as certified level; -0.08%, silver level; +0.40%, gold level; +2.57%, and platinum level; +5.79%.

Keywords

References

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