Building Information Modelling (BIM) is a term used to describe the visual digital representation of a building as well as data about its function. A BIM model represents a shared knowledge resource for all information about a building that is used to aid decision-making at all stages of its lifecycle.

From the earliest design stages, construction phases, working life, through to demolition BIM software can increase productivity and improve efficiency.

Building Information Modelling (BIM) covers geographical information, geometric and spatial relationships, building component properties and facilities management.