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A comprehensive online collection of construction related standards, regulations, technical advice and articles

The new specification writing and consultancy service from NBS

A dynamic and unified classification system for the construction industry covering all sectors

Use NBS to develop information-rich 3D models that are fully coordinated with linked specification information

Helpful tools, and downloads to help you make the most of NBS

Download sample specifications and see what's possible with NBS Chorus

Learn how to align your carbon assessments with BIM workflows. A practical, standardised approach to calculating the embodied carbon of building materials and products, and how to apply this data to BIM objects.

A well-written and robust specification is vital to the success of construction projects.

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Platform

NBS Chorus Plans and features Scope and Contents Book a demo Sign in to NBS Chorus NBS LCA New Plans and features Find out more NBS Source Browse by category Browse by manufacturer For manufacturers Go to NBS Source Other services Construction Information Service (CIS) NBS Schumann Uniclass BIM All tools

Resources

Knowledge Case studies Updates Reports Digital Construction Report 2025 Building Safety Act White Paper Resources Sample Specifications Embodied Carbon Guide New Best Practice Guide to Specification Writing

Support

Support NBS Academy

About

About NBS Our history Sustainability Careers Partners Contact us

News

Newsroom

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NBS CHORUS

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