- Project plans
- Project activities
- Legislation and standards
- Industry context
Last edited 22 Jan 2018
Building Information Modelling (BIM) is a very broad term that describes the process of creating and managing digital information about a building or other facility such as a bridge, highway, tunnel and so on.
In the UK, the Government Construction Strategy published in May 2011, stated that the '...Government will require fully collaborative 3D BIM (with all project and asset information, documentation and data being electronic) as a minimum by 2016'. This represents a minimum requirement for Level 2 BIM on centrally-procured public projects.
The idea originated with the BIM Task Group, a group supported by the Department for Business Innovation & Skills (BIS) and the Construction Industry Council (CIC) to bring together expertise from industry, government, institutes and academia to strengthen the public sector's capability at building information modelling (BIM).
In February 2014, the Technology Strategy Board (TSB) published a brief for a two-stage Small Business Research Initiative (SBRI) competition for 'A digital tool for building information modelling'. The competition was for '…up to £1.5m to support the development of a free-to-use digital tool that can exploit the standards being made publicly available for building information modelling (BIM).'
In September 2014, the contract was awarded to a team led by NBS, a subsidiary of RIBA Enterprises Ltd, responsible for the National Building Specification. The team also included; the BIM Academy, RICS, Microsoft, BDP, Mott MacDonald, Newcastle University and Laing O'Rourke.
 BIM Toolkit
The BIM toolkit can be used to help '…define, manage and validate responsibility for information development and delivery at each stage of the asset lifecycle...'. It can help ensure that information meets the requirements of Level 2 BIM and is suitable for private and public sector projects, including buildings and infrastructure projects such as rail and highways as well as buildings.
- Define information requirements aligned to specific project stages.
- Assemble the project team, define deliverables and assign roles and responsibilities.
- Manage the delivery of information.
- Access free-to-use BIM objects and manufacturer's technical literature.
- Follow a reference library of definition templates describing the typical level of definition for different stages of a project consistent with the unified classification system Uniclass 2015. Classification mappings are in place for mapping to NRM1 and NBS Create and may be expanded to include systems such as CESMM.
- Provide digital information to specifiers.
- Verify that the required information has been delivered, by identifying correctly classified objects and confirming that the required data is present.
In September 2015, five months after its launch, the BIM toolkit was declared "out of beta" at the BSI BIM conference. However, the verification tool, which allows teams to check that submitted data meets clients' requirements and to create a COBie submission, was still in beta testing phase.
In October 2016, NBS' Dr Stephen Hamil gave an update about progress developing the BIM toolkit. See BIM plus The BIM Toolkit one year on, enhanced and improved.
 Find out more
 Related articles on Designing Buildings Wiki
- BIM articles.
- BIM resources.
- BIM Task Group.
- Building information modelling.
- Construction Industry Council.
- Digital plan of work.
- Industry Foundation Classes.
- Level of detail.
- Technology Strategy Board.
- Uniclass 2.
 External Resources
Featured articles and news
When is there a right to light, and what happens if it is obstructed?
What would the nationalisation of economic infrastructure mean for GB?
A new guide to improving value by reducing design error.
We've reached 80,000 page views a day and 10,000 registered users. Why not join them?
A masterplan is a framework within which a location is encouraged to develop or change. Read our introductory article.
New consultation announced on a specialist Housing Court to settle landlord-tenant disputes.
ICE responds to a transport consultation advising the government to make decisions enabling more inclusive cities.
BRE and Loughborough University complete first phase refurbishment of demonstration home.
How the risk of collapse of fibrous plaster ceilings is being addressed in theatres.
If you’re a great writer and have practical experience of the construction industry, it could be you.
Frustrated by long documents or technical jargon? Put off by sign-up forms or costs? Take this 5 min survey to help improve construction knowledge.