Changing business direction towards a more industrialized approach using modular construction

Abstract

Modular construction has the potential to resolve many of the sustainability issues associated with the construction industry. It involves using prefabricated 2D-panels and 3D-volumetric modules for assembly in construction site to a complete building. However, the utilization of modular construction is limited and the challenges to implement modular construction are many due to the complexity it entails. Therefore, this report aims to define the process of modular construction, to identify the challenges involved and providing a roadmap of the fundamentals in the modular construction process that needs to be addressed for a successful implementation at traditional construction companies. A qualitative research approach with systematic literature review and interviews with experienced construction practitioners, representing organizations with different level of industrialized construction was conducted. The findings indicated the need of careful planning for a successful utilization of modular construction. An accurate control over the design phase is preferred to reduce errors, while the options for the manufacturing process provides a greater flexibility, albeit with different productivity as a result. As there are many different options to utilize modular construction, a solution to facilitate the implementation was suggested. It involves establishing a department for research and development to build the necessary infrastructure for the utilization of modular construction. The department should manage the labour needed by engaging employees from other department whenever needed for pilot projects. Employees joining the department is affected by the culture of industrialized mindset which simplify the change to having an industrialized way of thinking within the company. As the infrastructure mature, the department could reshape into having a similar role as IT departments, to further develop the infrastructure but also to support employees when necessary.