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Implications of using systematic decomposition structures to organize building LCA information: A comparative analysis of national standards and guidelines- IEA EBC ANNEX 72

Soust-Verdaguer, B.; García Martínez, A.; Llatas, C.; Gómez de Cózar, J. C.; Allacker, K.; Trigaux, D.; Alsema, E.; Berg, B.; Dowdell, D.; Debacker, W.; Frischknecht, R.; Ramseier, L.; Veselka, J.; Volf, M.; Hajek, P.; Lupíšek, A.; Malik, Z.; Habert, G.; Hollberg, A.; Lasvaux, S.; ... mehr

The application of the Life Cycle Assessment (LCA) technique to a building requires the collection and organization of a large amount of data over its life cycle. The systematic decomposition method can be used to classify building components, elements and materials, overcome specific difficulties that are encountered when attempting to complete the life cycle inventory and increase the reliability and transparency of results. In this paper, which was developed in the context of the research project IEA EBC Annex 72, we demonstrate the implications of taking such approach and describe the results of a comparison among different national standards/guidelines that are used to conduct LCA for building decomposition. Methods: We initially identified the main characteristics of the standards/guidelines used by Annex participant countries. The "be2226" reference office building was used as a reference to apply the different national standards/guidelines related to building decomposition. It served as a basis of comparison, allowing us to identify the implications of using different systems/standards in the LCA practice, in terms of how these differences affect the LCI structures, LCA databases and the methods used to communicate results. ... mehr

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Verlagsausgabe §
DOI: 10.5445/IR/1000127837
Veröffentlicht am 18.12.2020
DOI: 10.1088/1755-1315/588/2/022008
Cover der Publikation
Zugehörige Institution(en) am KIT Ökonomie und Ökologie des Wohnungsbaus (OEW)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2020
Sprache Englisch
Identifikator ISSN: 1755-1307
KITopen-ID: 1000127837
Erschienen in BEYOND 2020 - World Sustainable Built Environment conference, 2-4 November 2020, online
Veranstaltung Beyond - World Sustainable Built Environment Conference (2020), Online, 02.11.2020 – 04.11.2020
Verlag IOP Publishing
Serie IOP Conf. Series: Earth and Environmental Science ; 588
Bemerkung zur Veröffentlichung Die Veranstaltung fand wegen der Corona-Pandemie als Online-Event statt
Nachgewiesen in Scopus
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