...Ilhaam A. Omar; Raja Jayaraman; Khaled Salah; Mohammed Omar; Ibrar Yaqoob Purpose This paper proposes a blockchain-based solution for high-rise building maintenance and insurance claims, leveraging building information modeling (BIM) data to address limitations of centralized systems, including...

... And Visual Arts (EV) Complex in Montreal, Canada, served as a case study to test the maintenance model and determine the optimal maintenance activities to be performed. Design/methodology/approach This research has demonstrated that there is insufficient fund allocation for the maintenance of non...

... roof are assessed using LCA. Foreground data including maintenance are obtained from roofing companies, and background data are taken from Ecoinvent. ReCiPe is used as impact method. Energy losses through the roof are calculated using the energy software EPA-W. Findings – Improving the insulation...