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Energy Efficiency related Building Regulations: Part L

Learning Formats: Live Online Training
Course Content

Course Timings
Course Fees
Corporate Training 

A full overview and agenda, need to know information, and booking instructions can be found on the individual upcoming course pages. Click on a course below to view.


Learning Formats

Live Online Training:

This course has be reformatted into a live online training course, so you can expect the same kind of participation you would have in a physical classroom.

UPDATE: The new regulation is still in government consultation. Dates and venues will be published here as soon as more information becomes available.
To be added to our course demand list, please do contact


Classroom Training: 

 CIBSE Training COVID-19 Update.

Course Content

Changes to the Approved Documents of Part L of the Building Regulations were published in April 2010, and came into force in October 2010. This course will give a comprehensive overview of Part L and introduce the changes.

Session 1 - Context of Building Regulations Part L:
  • Background and current status of Legislation
  • Energy White Paper; EU Energy Performance of Buildings Directive;
  • Review of Part L 2006
  • Overview of the principle changes
Session 2 - Part L2A - New Buildings:
  • Compliance methodology - achieving the aggregate 25% savings
  • Full compliance requirements and details
  • Building Services Compliance Guide
  • Energy Statements
  • Assessing renewable energy options
  • Compliance enforcement
Session 3 - National Calculation Method (NCM) & Simple Building Energy Model (SBEM):
  • Revision of the calculation tools
  • Asset and operational ratings
  • Interaction with OR Methodology
  • Worked examples
  • Requirement for accreditation
Session 4 - Part L2B - Existing Buildings:
  • General improvements
  • Energy Statements; Consequential improvements
  • Material alterations & changes of use
  • Historic buildings 
  • Compliance enforcement

Course Timings 

Live Online Courses

Start Time: 10:00
Latest Finish: 16:00

Course Fees 

Live Online Courses

  • Standard Rate: £250 +VAT

  • Members Rate: £200 +VAT


Corporate Training

Training multiple staff at once provides the opportunity for your organisation to have a training package crafted to your specific needs.

Discover the options available to suit your company.


To contact the CIBSE Training Team with a query please

Email: or call: +44 (0)20 8772 3660