Interactions between building information modelling and off-site manufacturing for productivity improvement

Purpose New methods have been introduced as revolutionary approaches in the construction industry, such as off-site manufacturing (OSM) and building information modelling (BIM). Although these approaches can provide many benefits, there are still barriers to meeting the expectations of improved construction productivity via their implementation. Hence, the purpose of this paper is to critically review the capabilities of OSM and BIM techniques, as well as their potential interactions, in productivity improvement. Design/methodology/approach A scoping review approach was adopted, where 100 peer-reviewed journal articles were collected to analyse the capabilities of OSM and BIM, as well as their potential interactions, in productivity improvement as assessed by key productivity indicators (KPrIs). Findings The results reveal seven BIM-based capabilities and six OSM-based capabilities, as well as 12 potential OSM-BIM interactions that have significant potential for satisfying KPrIs. Originality/value An integrated framework has also been developed to clarify and conceptualise the roles of OSM-BIM interactions in their designated KPrIs. The research has developed insightful and practical references for strategic planning and management in OSM-BIM-based projects.