BIM (Building Information Modeling) is a process that involves creating digital 3D models to capture project data. VDC (Virtual Design and Construction) refers to a broader approach that leverages BIM and other digital tools to enhance project planning, construction efficiency, and cost management.

The two terms are related, but differ in their purpose. BIM technology creates a digital representation of a physical building. VDC technology uses 3D BIM models and other information to digitally plan out all aspects of a construction project – from estimating costs to scheduling and risk management.

With BIM, you are creating more than 3D models. You are inputting valuable data for validation into your models. It’s specific and accurate. VDC, however, emphasises collaboration and integrated working on a digital and thus “virtual” model, which makes sense that BIM is frequently a valuable part of VDC.