The only collection of high quality BIM objects certified to meet the NBS BIM Object Standard.

Contains the latest generic and manufacturer objects - all free to download.

What is NBS National BIM Library?

The fastest-growing building information modelling (BIM) library in the UK, with an extensive collection of both generic and manufacturer BIM objects ranging from building fabric systems to mechanical and electrical objects. All our objects meet the requirements of the internationally-recognised NBS BIM Object Standard.

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My Library

My Library is a free tool to help you sort and filter your favourite BIM objects.

  • Star your favourite objects and/or tag them with your own description
  • Group objects into a bundle and download them all at once.
  • See which BIM objects you’ve already downloaded and whether they’ve been updated
  • Use directly from the NBS Plug-in for Autodesk® Revit®

You must be logged into NBS National BIM Library to use My Library.


The NBS BIM object standard

The NBS BIM Object Standard defines requirements for the information, geometry, behaviour and presentation of BIM objects and gives a reassurance of quality and consistency that facilitates greater collaboration across the construction industry. This enables quick, confident and informed decision-making.

Register with NBS National BIM Library to access the online version and benefit from free and extensive NBS guidance.

How are BIM objects certified?

NBS Certification

All BIM objects on NBS National BIM Library meet the requirements of the NBS BIM Object Standard and have been awarded an individual certificate of compliance, which you can find on the object details page.

Learn more about the NBS BIM Object certification

What is the NBS BIM Object Standard?