LOD and LOI Tool

Author: IStructE BIM Panel

Date published

11 August 2021

Price
Free
 
Back to Previous

LOD and LOI Tool

Guidance

Author

IStructE BIM Panel

Date published

11 August 2021

Author

IStructE BIM Panel

Price

Free
 

Use this tool to help you quickly determine the level of detail and level of information required for the structural stage of work.

The Level of Detail and Level of Information (LOD/LOI) Matrix spreadsheet is a new interactive tool prepared by the Institution's BIM Panel to help structural engineers, technicians and other professionals understand their responsibilities in delivering data and information through various project stages.

The document is intended to be guidance for the engineer and modified on a project-by-project basis by the engineer to aid in the removal of ambiguity regarding the structural engineer's project deliverables, and to better manage the expectations of other project team members.
The tool enables users to:
  • View the level of detail and information for a particular structural element at a given structural plan of work stage
  • View templates/generic examples of the level of information required, in the form of images and data

Please note that the Excel file contains macros. If you are having difficulties downloading it, then it may have been blocked by your firewall due to these macros. Please speak to your company’s IT department before contacting the Institution.



 

Additional information

Format:
Excel Spreadsheet
Publisher:
IStructE

Tags

Guidance Construction management Quality Best practice BIM Panel

Related Resources & Events

Lecture
A black and white photo of a man on the left with "The Kemp Lecture 2026: Professor Guy Nordenson" on the right with a purple background

The Kemp Lecture 2026

The Kemp Lecture 2026

The lecture, co-presented by UCL Civil, Environmental and Geomatic Engineering and the Institution of Structural Engineers, will bring a leading voice in the field to reflect on the challenges, opportunities and future direction of infrastructure engineering.
Date – 10 November 2026
Location – Logan Hall
Price – Free
Conference
A cityscape is seen against a setting sun.

Structural Engineers Declare Summit 2026

Structural Engineers Declare Summit 2026

Join the annual Structural Engineers Declare summit to explore how structural engineers can turn climate commitments into action and influence positive change across the built environment.
Date – 8 October 2026
Location – 47-58 Bastwick St, London, EC1V 3PS & Online
Price – Free
Course

Timber workshop: design through worked examples - October 2027

Timber workshop: design through worked examples - October 2027

This advanced practical workshop teachs complex timber engineering through worked examples. It encourages problem-solving through teaching tools and group discussion.
Date – 6 October 2027
Location – Online
Price – £330 - £485 + VAT