Development of LCAbyg: A national Life Cycle Assessment tool for buildings in Denmark

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Abstract

Abstract. In the autumn of 2014, the Danish government presented a national strategy for the building sector. Sustainability was mentioned as one of five focus areas for the future political work within the sector. Subsequently, the development of a national Life Cycle Assessment tool for buildings was initiated, and the first version of LCAbyg was launched in 2015. The primary goal behind the development of LCAbyg has been, with judicious, intuitive and transparent visualization of LCA results, to increase building designer’s awareness of the life cycle impacts of buildings, and to understand where, in the building life cycle, reductions of environmental impacts can be achieved. This paper describes the principles of the LCA tool in terms of the required input data for the building assessment, the calculation methods within the model and how the LCA results are presented to the user. The paper furthermore demonstrates how the tool enables the user to perform comparisons of different construction solutions and material uses, and elaborates on how the predefined visualization of results qualifies the designer to identify hotspots and to understand and mitigate the major impacts throughout the building’s life cycle.
Original languageEnglish
Title of host publicationCentral Europe towards Sustainable Building (CESB19) : 2–4 July 2019, Prague, Czech Republic
Number of pages8
Volume290
PublisherIOP Publishing
Publication date21 Jun 2019
Edition1
Pages1-8
Article number012039
DOIs
Publication statusPublished - 21 Jun 2019
EventCentral Europe towards Sustainable Building (CESB19) - Czech Technical University , Prag, Czech Republic
Duration: 2 Jul 20194 Jul 2019
Conference number: 19

Conference

ConferenceCentral Europe towards Sustainable Building (CESB19)
Number19
LocationCzech Technical University
CountryCzech Republic
CityPrag
Period02/07/201904/07/2019
SeriesIOP Conference Series: Earth and Environmental Science
Volume290
ISSN1755-1307

Cite this

Birgisdottir, H., & Rasmussen, F. N. (2019). Development of LCAbyg: A national Life Cycle Assessment tool for buildings in Denmark. In Central Europe towards Sustainable Building (CESB19): 2–4 July 2019, Prague, Czech Republic (1 ed., Vol. 290, pp. 1-8). [012039] IOP Publishing. IOP Conference Series: Earth and Environmental Science, Vol.. 290 https://doi.org/10.1088/1755-1315/290/1/012039
Birgisdottir, Harpa ; Rasmussen, Freja Nygaard. / Development of LCAbyg : A national Life Cycle Assessment tool for buildings in Denmark. Central Europe towards Sustainable Building (CESB19): 2–4 July 2019, Prague, Czech Republic. Vol. 290 1. ed. IOP Publishing, 2019. pp. 1-8 (IOP Conference Series: Earth and Environmental Science, Vol. 290).
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Birgisdottir, H & Rasmussen, FN 2019, Development of LCAbyg: A national Life Cycle Assessment tool for buildings in Denmark. in Central Europe towards Sustainable Building (CESB19): 2–4 July 2019, Prague, Czech Republic. 1 edn, vol. 290, 012039, IOP Publishing, IOP Conference Series: Earth and Environmental Science, vol. 290, pp. 1-8, Central Europe towards Sustainable Building (CESB19), Prag, Czech Republic, 02/07/2019. https://doi.org/10.1088/1755-1315/290/1/012039

Development of LCAbyg : A national Life Cycle Assessment tool for buildings in Denmark. / Birgisdottir, Harpa; Rasmussen, Freja Nygaard.

Central Europe towards Sustainable Building (CESB19): 2–4 July 2019, Prague, Czech Republic. Vol. 290 1. ed. IOP Publishing, 2019. p. 1-8 012039 (IOP Conference Series: Earth and Environmental Science, Vol. 290).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

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Birgisdottir H, Rasmussen FN. Development of LCAbyg: A national Life Cycle Assessment tool for buildings in Denmark. In Central Europe towards Sustainable Building (CESB19): 2–4 July 2019, Prague, Czech Republic. 1 ed. Vol. 290. IOP Publishing. 2019. p. 1-8. 012039. (IOP Conference Series: Earth and Environmental Science, Vol. 290). https://doi.org/10.1088/1755-1315/290/1/012039