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2024 Vol.18, Issue 4 Preview Page

Research Article

The Effect of the Assessment of the Test Report of Opening Element on the Evaluation of Energy Performance of Green Remodeling

개구부 요소의 시험성적서 반영 여부가 그린리모델링의 에너지 성능 평가에 미치는 영향

Chan-Hyeok Kang1
,
Chang-Young Park2
,
Young-Cheol Kwon3
,
Chang-Ho Choi4*
강 찬혁1
,
박 창영2
,
권 영철3
,
최 창호4*
1Master Course Student, Department of Architectural Engineering, Graduate School, Kwangwoon University, Seoul, Korea
2CEO, Mirae Environment Plan Architecture Firm, Seoul, Korea
3Professor, Department of Architecture, Halla University, Wonju, Korea
4Professor, Department of Architectural Engineering, Kwangwoon University, Seoul, Korea
1광운대학교 일반대학원 건축공학과 석사과정
2㈜미래환경플랜건축사사무소 대표이사
3한라대학교 건축학과 교수
4광운대학교 건축공학과 교수
*Corresponding Author
30 August 2024. pp. 292-301
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Abstract

South Korea is committed to reducing greenhouse gas emissions in the building sector, setting the target of reducing CO2 by 41.9 million tons by 2030. This is in line with the Paris Agreement and the 2050 Carbon Neutral Scenario. This ambitious goal emphasizes the need to enhance energy performance in buildings, particularly through green remodeling of aging structures. Therefore, this study investigates how the inclusion of test reports for windows and doors affects the energy performance evaluation of these remodeled buildings. Utilizing the ECO2-OD simulation tool, this study analyzed 15 buildings in the Gangwon region to observe the differences in energy savings when test reports are included versus when they are not. The study findings reveal that including test reports results in significant reductions in energy demand (with a decrease of 62.7 kWh/m²·yr), primary energy requirement (with a decrease of 64.4 kWh/m²·yr), and greenhouse gas emissions (with a decrease of 9,553 kgCO2eq). These results highlight the crucial role that accurate data from test reports play in optimizing energy performance evaluations. By demonstrating the significant energy savings achieved through the inclusion of these reports, this study advocates for the mandatory submission of test reports in green remodeling processes. This approach not only ensures more precise evaluations but also assists in more effectively meeting national targets for greenhouse gas reduction.

Keywords
그린리모델링
탄소중립
에너지 성능 평가
시험성적서
창 및 문의 열적 성능
키워드
Green remodeling
Carbon neutrality
Energy performance assessment
Test report
Thermal performance of windows and doors
References
1

Kim, H.J., Seo, D.H., Kim, T.Y., Oh, S.A., Choi, Y.J., (2023). Improvement Suggestions Based on Energy Analysis of Physical Environmental Changes and Occupancy Evaluation of Public Buildings Targeted by Green-Remodeling Projects. Journal of Architectural Institute of Korea, 39(1), 205-216.

2

Ko, G.H., Choi, E.S., Kwon, Y.C. (2022). Development of High-Efficiency Hybrid Insulation for Reinforced Fire Safety Code in Korea. Journal of Architectural Institute of Korea, 38(7), 237-246.

3

Taki, A., Zakharanka, A. (2023). The impact of degradation on a building's energy performance in hot-humid climates. Sustainability, 15(2), 1145. DOI: https://doi.org/10.3390/su15021145.

10.3390/su15021145
4

An, M.C., Jeong, C.H., Kim, T.H., Jin, H.G., Park, J.S., Yeo, M.S., Kim, K.W. (2012). Experimental Evaluation on Characteristics of Heation and Cooling Loads & Energy Consumption depending on Window Systems. Journal of KIAEBS an Academic Conference, 211-214.

5

Jang, C.Y., Cho, S., Sung, U.J., Lee, J.S. (2008). A Study on Thermal Performance of the Super Window system. Journal of Korean Solar Energy Society an Academic Conference, 123-128.

6

Korea Authority of Land & Infrastructure Safety (KALIS). (2023). Final report on estimating greenhouse gas reduction coefficients and evaluating emission reduction measures through green remodeling in the building sector.

7

Ministry of Land, Infrastructure and Transport (MOLIT). (2022). Public building Green Remodeling Project Guidelines.

8

Ministry of Land, Infrastructure and Transport (MOLIT). (2023a). A total of 7,354,340 buildings nationwide... Total floor area 4.13 billion square meters.

9

The Government of the Republic of Korea. (2021). 2030 National Greenhouse Gas Reduction Goal.

10

The Government of the Republic of Korea. (2022). Selection of a regional base platform for green remodeling participation in 80 organizations nationwide.

11

Korea Energy Agency (KEA). (2019). Building Energy Consumption Evaluation Manual. Available at: http://www.energy.or.kr [Accessed on 17/05/2024].

12

Ministry of Land, Infrastructure and Transport (MOLIT). (2023b). Energy-saving design standards (MLIT criteria 2023-104). Available at: https://www.law.go.kr/%ED%96%89%EC%A0%95%EA%B7%9C%EC%B9%99/%EA%B1%B4%EC%B6%95%EB%AC%BC%EC%9D%98%EC%97%90%EB%84%88%EC%A7%80%EC%A0%88%EC%95%BD%EC%84%A4%EA%B3%84%EA%B8%B0%EC%A4%80 [Accessed on 17/05/2024].

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 :292-301
  • Received Date : 2024-05-21
  • Revised Date : 2024-07-29
  • Accepted Date : 2024-08-14
  • DOI :https://doi.org/10.22696/jkiaebs.20240024
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