PMID- 35098474 OWN - NLM STAT- MEDLINE DCOM- 20220530 LR - 20220530 IS - 1614-7499 (Electronic) IS - 0944-1344 (Linking) VI - 29 IP - 27 DP - 2022 Jun TI - Different alternative retrofit to improving the sustainability of building in tropical climate: multi-criteria decision-making. PG - 41669-41683 LID - 10.1007/s11356-022-18647-8 [doi] AB - With the growth of the number of old buildings in urban cities, there is an imperative demand for retrofitting those buildings to minimize their energy consumption and maximize their sustainability. This article seeks to provide a multi-criteria assessment of different retrofitting scenarios in the Malaysian context, focusing replacement of windows. Four different criteria assessed operation energy usage, global warming potential (GWP) emission, embodied energy, and the cost of each alternative. Life cycle analysis is used for each scenario using the Energy Plus software program to estimate the energy demand. The preliminary result showed that a louvered window is unsuitable for operational energy usage compared to other options. In embodied energy and GWP, double-glazing shows an optimal choice by 532 MJ kg/m(2) and 101 kg/M(2) CO(2) between the other two alternatives for retrofitting. However, in the operational energy category, triple glazing has the best performance by 1.06 kW/a day. Finally, comparing the cost of each other options, plenum windows have the lowest rate by 825 kg/M(2) MYR. Thus, multi-criteria decision-making (MCDM) is used to select the most sustainable window for buildings. The result shows that the best option is a double-glazing window, followed by a plenum window. This study revealed the requirement for utilization of MCDM handles to guarantee the correct choice of design strategies for the best decision. 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 - Yeoh, David AU - Yeoh D AD - Faculty of Civil and Environmental Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Parit Raja, Johor, Malaysia. FAU - Ramli, Mohd Zamri AU - Ramli MZ AD - Institute of Noise and Vibration, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Bahru, Johor, Malaysia. FAU - Valdi, Mohammad Hossein Taghizadeh AU - Valdi MHT AD - Faculty of Civil and Environmental Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Parit Raja, Johor, Malaysia. LA - eng PT - Journal Article DEP - 20220131 PL - Germany TA - Environ Sci Pollut Res Int JT - Environmental science and pollution research international JID - 9441769 SB - IM MH - Cities MH - *Global Warming MH - *Tropical Climate OTO - NOTNLM OT - Energy consumption OT - Life cycle thinking OT - Multi-glazing Window OT - Retrofitting building OT - Sustainable choice EDAT- 2022/02/01 06:00 MHDA- 2022/05/31 06:00 CRDT- 2022/01/31 06:06 PHST- 2021/09/15 00:00 [received] PHST- 2022/01/07 00:00 [accepted] PHST- 2022/02/01 06:00 [pubmed] PHST- 2022/05/31 06:00 [medline] PHST- 2022/01/31 06:06 [entrez] AID - 10.1007/s11356-022-18647-8 [pii] AID - 10.1007/s11356-022-18647-8 [doi] PST - ppublish SO - Environ Sci Pollut Res Int. 2022 Jun;29(27):41669-41683. doi: 10.1007/s11356-022-18647-8. Epub 2022 Jan 31.