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2024 Vol.18, Issue 4 Preview Page

Research Article

Analysis of Energy Performance Evaluation Tools for Zero Energy Building Certification of Wooden Structure Building

목조건축물의 제로에너지건축물 인증을 위한 국내외 에너지 성능 평가 프로그램 분석

Yujin Kang1
,
Ji Hun Park2
,
Sumin Kim3*
강 유진1
,
박 지훈2
,
김 수민3*
1Research Professor, Department of Architecture and Architectural Engineering, Yonsei University, Seoul, Korea
2Ph.D. Course, Department of Architecture and Architectural Engineering, Yonsei University, Seoul, Korea
3Professor, Department of Architecture and Architectural Engineering, Yonsei University, Seoul, Korea
1연세대학교 건축공학과 연구교수
2연세대학교 건축공학과 박사과정
3연세대학교 건축공학과 교수
*Corresponding Author
30 August 2024. pp. 317-328
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Abstract

The global push for carbon neutrality has increased the adoption of zero energy buildings (ZEBs) and timber construction. In South Korea, the ECO2 program is crucial for assessing energy efficiency and certifying ZEBs to meet the 2050 carbon neutrality targets. However, wooden structure buildings face challenges under existing standards. The ECO2 program struggles with accurately calculating thermal transmittance (U-value), measuring airtightness, and using timber-specific material databases. This study highlights the need for specialized tools to evaluate timber buildings with unique elements like studs and rafters. Tools like Energy#, PHPP, and CASBEE offer more detailed assessments. To improve accuracy, ECO2 needs enhancement or integration of alternative tools, along with developing comprehensive timber material databases and refined assessment methods.

Keywords
건물에너지
제로에너지건축물
목조건축물
에너지평가툴
키워드
Building energy
Zero energy building
Wooden structure building
Energy evaluation tools
References
1

Böhm, M., Beránková, J., Brich, J., Polášek, M., Srba, J., Němcová, D., Černý, R. (2021). Factors influencing envelope airtightness of lightweight timber-frame houses built in the Czech Republic in the period of 2006-2019. Building and Environment, 194, 107687.

10.1016/j.buildenv.2021.107687
2

Choi, S.-J., Jo, J.-H., Park, S.-H. (2023). Impact of Airtightness on Energy Performance in Public Rental Housing. Journal of Korean Institute of Architectural Sustainable Environment and Building Systems, 17(6), 366-375.

3

Kim, Y.-H. (2023). Analysis of the Characteristics and Policy Effects of the Legal System related to the Promotion of Wood Utilization in Japan - Through a Comparison between the ｢Act on Promotion of Wood Use of Public Buildings｣ and the ｢Act on Promotion of Wood Use in Buildings to Contribute to the Realization of a Decarbonized Society｣ -. KIEAE Journal, 23(2), 53-66. DOI: 10.12813/kieae.2023.23.2.053.

10.12813/kieae.2023.23.2.053
4

Lee, J.-H. (2023). Carbon Neutral and Importance of Wood Utilization. Review of Architecture and Building Science, 67(2), 21-24.

5

Chun, S., Chang, Y.-S., Shin, Y.J. (2021). The Development of an Environmental Load Database for Domestic Sawn Timber Production Process Improvement. National Institute of Forest Science.

6

Jo, J.-H., Choi, S.-J. (2023). Standard for Airtightness, BAIP TECHNICAL NOTE 02:2023. Available at: https://baip.co.kr [Accessed on 16/07/2024].

Information
  • Publisher :Korean Institute of Architectural Sustainable Environment and Building Systems
  • Publisher(Ko) :한국건축친환경설비학회
  • Journal Title :Journal of Korean Institute of Architectural Sustainable Environment and Building Systems
  • Journal Title(Ko) :한국건축친환경설비학회논문집
  • Volume : 18
  • No :4
  • Pages :317-328
  • Received Date : 2024-07-26
  • Revised Date : 2024-07-30
  • Accepted Date : 2024-07-31
  • DOI :https://doi.org/10.22696/jkiaebs.20240027
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