PMID- 36374387 OWN - NLM STAT- MEDLINE DCOM- 20230310 LR - 20230310 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 30 IP - 10 DP - 2023 Feb TI - Economic and environmental life cycle perspectives on two engineered wood products: comparison of LVL and GLT construction materials. PG - 26964-26981 LID - 10.1007/s11356-022-24079-1 [doi] AB - The embodied carbon of building materials and the energy consumed during construction have a significant impact on the environmental credentials of buildings. The structural systems of a building present opportunities to reduce environmental emissions and energy. In this regard, mass timber materials have considerable potential as sustainable materials over other alternatives such as steel and concrete. The aim of this investigation was to compare the environment impact, energy consumption, and life cycle cost (LCC) of different wood-based materials in identical single-story residential buildings. The materials compared are laminated veneer lumber (LVL) and glued laminated timber (GLT). GLT has less global warming potential (GWP), ozone layer depletion (OLD), and land use (LU), respectively, by 29%, 37%, and 35% than LVL. Conversely, LVL generally has lower terrestrial acidification potential (TAP), human toxicity potential (HTP), and fossil depletion potential (FDP), respectively, by 30%, 17%, and 27%. The comparative outcomes revealed that using LVL reduces embodied energy by 41%. To identify which of these materials is the best alternative, various environmental categories, embodied energy, and cost criteria require further analysis. Therefore, the multi-criteria decision-making (MCDM) method has been applied to enable robust decision-making. The outcome showed that LVL manufacturing using softwood presents the most sustainable choice. These research findings contribute to the body of knowledge about the use of mass timber in construction. CI - (c) 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. FAU - Balasbaneh, Ali Tighnavard AU - Balasbaneh AT AUID- ORCID: 0000-0002-7823-0477 AD - Faculty of Civil and Environmental Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Parit Raja, Johor, Malaysia. tighnavard@uthm.edu.my. FAU - Sher, Willy AU - Sher W AD - School of Architecture and Built Environment, Faculty of Engineering and Built Environment, The University of Newcastle (UON), University Drive, Callaghan, NSW, 2308, Australia. FAU - Yeoh, David AU - Yeoh D AD - Faculty of Civil and Environmental Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Parit Raja, Johor, Malaysia. FAU - Yasin, Mohd Norazam AU - Yasin MN AD - Faculty of Civil and Environmental Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Parit Raja, Johor, Malaysia. LA - eng PT - Journal Article DEP - 20221114 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 SB - IM MH - Humans MH - *Wood/chemistry MH - *Construction Materials MH - Environment MH - Models, Theoretical MH - Global Warming OTO - NOTNLM OT - Glued laminated timber (GLT) OT - Laminated veneer lumber (LVL) OT - Life cycle assessment OT - Life cycle cost OT - Multi-criteria decision-making OT - Sustainability EDAT- 2022/11/15 06:00 MHDA- 2023/03/11 06:00 CRDT- 2022/11/14 11:31 PHST- 2022/02/02 00:00 [received] PHST- 2022/11/03 00:00 [accepted] PHST- 2022/11/15 06:00 [pubmed] PHST- 2023/03/11 06:00 [medline] PHST- 2022/11/14 11:31 [entrez] AID - 10.1007/s11356-022-24079-1 [pii] AID - 10.1007/s11356-022-24079-1 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2023 Feb;30(10):26964-26981. doi: 10.1007/s11356-022-24079-1. Epub 2022 Nov 14.