A Passive Wood-Based Building in Slovakia: Exploring the Life Cycle Impact

The aim of the study is to point out the burden of passive wood-based buildings throughout the life cycle from the environmental point of view to better understand the consequences and importance of building design in Slovakia. The analysis was carried out according to the Life Cycle Assessment meth...

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Bibliographic Details
Main Authors: Rozália Vaňová, Rastislav Igaz, Miroslav Němec, Jaroslava Štefková, Jozef Štefko
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Forests
Subjects:
Online Access:https://www.mdpi.com/1999-4907/12/12/1613
Description
Summary:The aim of the study is to point out the burden of passive wood-based buildings throughout the life cycle from the environmental point of view to better understand the consequences and importance of building design in Slovakia. The analysis was carried out according to the Life Cycle Assessment methodology. The results were calculated by the CML-IA baseline method. The impacts of the product stage and operational energy use were the highest throughout the considered life cycle. Substances contributing to eleven impact categories were identified. Foundations, especially foam glass, were found to bear the majority of the impact of the overall construction materials. The normalization category showed considerable impact on marine aquatic ecotoxicity mainly due to building energy consumption over the course of 50 years. Loads connected to the replacement stage were the third highest. The study also proved high demand on elements of photovoltaics.
ISSN:1999-4907