Digital Twins & BIM
What is BIM and how is it different from a 3D model?
What BIM is, how it differs from a 3D model and how to judge a BIM deliverable by what it supports.
Digital Twins & BIM
What BIM and a digital twin contain, and how project information becomes operational. Practical guidance for owners, designers and operators working on…
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Reading pathways
Understand the basics
Plan and specify
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10 articles
Digital Twins & BIM
What is the difference between BIM and a digital twin?
Compare BIM and operational digital twins, understand where they overlap and decide which information your building actually needs.
Digital Twins & BIM
What is the difference between LOD and level of information need?
Why LOD numbers fell short, what a level of information need specification contains and how to separate geometry from data.
Digital Twins & BIM
How much does a building digital twin cost?
The deliverables that drive digital twin cost, the owner's own costs and how to compare proposals over the whole life.
Digital Twins & BIM
How do you turn a BIM model into an operational digital twin?
A six-step route from a BIM deliverable to an operational twin, with responsibilities allocated across appointments.
Digital Twins & BIM
What BIM information do facilities managers actually need?
The information facilities managers need from BIM, derived from the tasks they perform and the systems they use.
Digital Twins & BIM
Can you create a digital twin for an existing building without BIM?
How to build an operational twin for an existing building without BIM, starting from a verified record of one system.
Digital Twins & BIM
What is a building digital twin and when is it worth investing in?
What a building digital twin is, the capability levels on offer and how to decide whether one is worth the investment.
Digital Twins & BIM
What is the difference between a project information model and an asset information model?
How a project information model differs from an asset information model, and how to plan the transition at handover.
Digital Twins & BIM
What is BIM and how is it different from a 3D model?
What BIM is, how it differs from a 3D model and how to judge a BIM deliverable by what it supports.
Digital Twins & BIM
What is IFC and why does it matter for building data exchange?
What IFC covers, how MVDs and IDS make exchanges specific and why early tests with the receiving application matter.
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Digital twinIf you are deciding what BIM or twin information is needed through design and handover, we can clarify the deliverables.
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