In my day-to-day role as a Building Information Modelling (BIM) Manager, I frequently encounter statements like ‘we’re using Revit, so it’s a BIM project’ or ‘don’t use Revit; it’s not a BIM job,’ accompanied by the candid inquiry, ‘what is the difference between Revit and BIM.’
To tackle this question effectively, let’s begin by defining Revit. It’s essentially a design and authoring software primarily employed for creating building models, drawings, and schedules. While there are additional functionalities, this encapsulates the essence of Revit’s purpose.
What is BIM?
Building Information Modelling (BIM) serves as a comprehensive term encompassing various aspects related to constructing and managing buildings. A BIM model spans from a basic massing model to a comprehensive representation of the as-built construction or a digital twin.
The crux of any BIM project lies in defining what BIM truly entails, typically aligning with international standards like the ISO 19650 series. This involves:
- Defining the client’s expectations in an Employers Requirements phase
- Creating BIM Execution Plans, Responsibility Matrices, TIDP (Task Information Delivery Plan), and more
How does Revit fit into BIM?
Revit is merely a component within a BIM project—it doesn’t necessarily have to be a part of it. The Design Team may opt to use Revit for crafting their design models, but it’s not obligatory. Even if Revit is employed, there exist numerous other software tools and processes integral to the BIM landscape.
Crucially, BIM revolves around workflows and processes more than reliance on a single proprietary software. It necessitates the integration of various tools, establishment of workflows, creation of documents for clash detection, implementation of Common Data Environments, managing information, establishing approval processes, and maintaining audit trails.
Why is BIM important?
BIM is a multifaceted approach involving an array of software, workflows, and documentation. It elucidates the complexity and significance of BIM in the Architecture, Engineering, and Construction (AEC) industry. BIM offers several advantages beyond adhering to standards, such as:
- Heightened collaboration among project stakeholders
- Minimized errors and rework
- Superior project outcomes and quality
In conclusion, BIM is much more than just using Revit. It is a holistic methodology that requires careful planning, coordination, and management of building information throughout the project lifecycle.
Coulter BIM Information Management 
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