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IEA EBC Annex 72 - Assessing life cycle related environmental impacts caused by buildings - Targets and tasks

Frischknecht, R.; Birgisdottir, H.; Chae, C.-U.; Lützkendorf, Thomas; Passer, A.

Abstract:
Investment decisions for buildings made today largely determine their environmental impacts over many future decades due to their long lifetimes. Such decisions involve a trade-off between additional investments today and potential savings during use and at end of life - in terms of economic costs, primary energy consumption, greenhouse gas emissions and other environmental impacts. Life cycle assessment (LCA) is suited to identify measures and action to increase the resource efficiency and the environmental performance of buildings and construction. This paper gives an overview of an ongoing international research project within the IEA EBC with the overall aim to harmonise LCA approaches on buildings and foster life cycle thinking in the real estate and construction sectors. The objectives of the project are i) to establish a common methodology guideline to assess the life cycle based environmental impacts caused by buildings, ii) to establish methods for the development of specific environmental benchmarks for different types of buildings, iii) to derive regionally differentiated guidelines and tools for the use of LCA in building design and tools such as BIM, and iv) to improve data availability by developing national or regional databases with regionally differentiated LCA data tailored to the construction sector. ... mehr

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Verlagsausgabe §
DOI: 10.5445/IR/1000099520
Veröffentlicht am 06.11.2019
Originalveröffentlichung
DOI: 10.1088/1755-1315/323/1/012042
Scopus
Zitationen: 1
Cover der Publikation
Zugehörige Institution(en) am KIT Ökonomie und Ökologie des Wohnungsbaus (OEW)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2019
Sprache Englisch
Identifikator ISSN: 1755-1307
KITopen-ID: 1000099520
Erschienen in Sustainable Built Environment D-A-CH Conference 2019, SBE 2019: Graz, Austria, 11-14 September 2019
Veranstaltung Sustainable Built Environment D-A-CH Conference (SBE 2019), Graz, Österreich, 11.09.2019 – 14.09.2019
Verlag IOP Publishing
Seiten Art.-Nr.: 012042
Serie IOP Conference Series: Earth and Environmental Science ; 323
Bemerkung zur Veröffentlichung Book of abstracts, S. 82
Nachgewiesen in Scopus
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