Resources
Learn how COBie 2.4 works.
Plain explanations of the exchange, the workbook relationships, and the project process. Everything here is based on the official NIBS COBie 2.4 publication in NBIMS-US V3, with direct links to the source documents.
What is COBie?
The practical purpose of the exchange, who contributes, and what the workbook is meant to deliver.
Read topicThe COBie 2.4 workbook
How the worksheets behave like a connected dataset rather than an unrelated collection of tabs.
Read topicHow to get COBie from Revit
Step-by-step instructions for BIMRelay's cloud workflow and the Autodesk COBie Extension for Revit, with prerequisites and workbook checks.
Read topicOfficial sources
How COBie 2.4 relates to NBIMS-US V3 and where to find the authoritative publication and schemas.
Read topicRecommended starting point
New to COBie?
Begin with what the exchange is and why it exists. Then see how BIMRelay turns published Revit evidence into a workbook the delivery team can complete and validate.
Read the introduction