Spend time, get paid. : BIM with 3D modelling for a small construction enterprise, a study of a small construction enterprise.

Abstract: Building Information Modelling (BIM) is currently widely used within the architecture engineering and construction (AEC) industry. However, BIM and specifically 3D-modelling is mainly only used by large scale construction enterprises while smaller and medium sized construction enterprises are still using outdated methods such as 2D-drawings. This thesis is carried out in cooperation with Multibygg Entreprenad i Stockholm AB, a small sized construction enterprise. The purpose of this thesis is to understand their perception on the usage and implementation of 3D modelling, what the reasons are for not having already invested in 3D modelling and, finally, to understand how 3D modelling would relate to the core process. The work consists of a literature review to give a better understanding of the chosen subject. A case study is also included and is limited to analysing the organisation of Multibygg. Furthermore, interviews were conducted with members associated with the company either directly or indirectly based on the type of work that is conducted. The results show that the small sized construction enterprise has a positive perspective on the usage of 3D modelling but that implementing it is difficult to realise due to expensive subscription costs and a lack of usefulness to the small construction enterprise.