This page summarizes the BC Energy Step Code requirements in force since April 2017 and briefly explains the applicable building types and occupancies the requirements. Full details may be found in the BC Building Code.

The City of Vancouver’s Energy Modelling Guidelines are here, too.

BC Energy Step Code requirements

Follow the requirements based on the building permit date of your project.

The Code requirements

Effective: April 7, 2017 to January 30, 2018

Effective: January 31, 2018 to December 9, 2018

Effective: December 10, 2018 to December 11, 2019

Effective: December 12, 2019 to April 30, 2023

May 1, 2023-present

Code requirements
Summary Part 3 buildings
  • Introduces the Zero Carbon Step Code, an opt-in building carbon pollution standard for operational carbon.
  • Introduces modified TEUI targets for office and retail occupancies.
Summary Part 9 buildings
  • Introduces the Zero Carbon Step Code, an opt-in building carbon pollution standard for operational carbon
  • Introduces a prescriptive option for Step 3, Part 9 buildings if a local government passes an enabling bylaw
  • More airtightness testing options
  • New energy performance improvement compliance calculations

City of Vancouver Energy Modelling Guidelines

  • These energy modelling guidelines are referenced in the Energy Step Code.
  • Version 1 – for use until December 9, 2018 with BC Building Code 2012
  • Version 2 – for use effective December 10, 2018 with BC Building Code 2018

Page Last Updated: Dec. 5, 2023