Uniclass1.4 (Legacy Release) Classification Tables



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The Uniclass1.4 Legacy Release has been provided by the CPI - the Construction Project Information Committee (www.cpic.org.uk), who are responsible for providing best practice guidance on the content, form and preparation of construction production information, and making sure this best practice is disseminated throughout the UK construction industry.

Uniclass1.4 is provided for ongoing projects underway which require the old system for reference.

Uniclass1.4 Legacy Release Search Tool

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This tool is a fully searchable, online version of the following 14 Uniclass1.4 Legacy Release Classification tables:

  1. A - Form of Information
  2. B - Subject Disciplines
  3. C - Management
  4. D - Facilities
  5. E - Construction Entities
  6. F - Spaces
  7. G - Elements
  8. J - Work Sections for Buildings/Civil Engineering Works
  9. L - Construction Products
  10. M - Construction Aids
  11. N - Properties and Characteristics
  12. P - Materials
  13. Q - Universal Decimal Classification
  14. Z - CAD

A full PDF version of these eleven tables is available here: 2013-09-26_Uniclass1.4(Legacy Release).pdf

Version History

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The original Uniclass2 Beta search tool (which this tool is based on) was a development from the BIM Gateway, a collaborative project between the RIBA Technical Research Department and the University of the Arts London. The project was co-funded by the government-backed Technology Strategy Board “Metadata Production Tools (Fast Track)” funding stream.


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This work is licensed under the Creative Commons Attribution-NoDerivs 3.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by-nd/3.0/ or send a letter to:

Creative Commons,
444 Castro Street,
Suite 900,
Mountain View,
94041, USA.

Open Data Certificate

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Uniclass2 and Uniclass1.4 have an Open Data Institute Pilot-level Certificate to show CPI's commitment to providing Uniclass as open, reusable data.
For More information see https://certificates.theodi.org/


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The Construction Project Information Committee (CPI) makes every effort to maintain the accuracy of the information on this website but cannot accept responsibility for any loss or damage which may occur from use of the information. Your use of any information or materials on this website is therefore at your own risk.

The Construction Project Information Committee (CPI) does not provide quality control of external links and has no responsibility for the content of such linked sites. The inclusion of any third party's name within these pages should not be construed as a recommendation of that party's products and / or services.

© Copyright Construction Project Information Committee (www.cpic.org.uk). Uniclass2 tool developed by the BIM Gateway Project (www.bimgateway.co.uk).

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