Builder and industry resources for step codes

Last updated on June 9, 2025

Access presentations, reports, guides and handbooks to support you in implementing the BC Energy and Zero Carbon Step Codes. ​

 Zero Carbon Step Code presentation

Use this presentation to explain the Zero Carbon Step Code to your colleagues and stakeholders:

Policies, studies and reports

The following table provides a selection of reports on the BC Energy Step Code.

BC Energy Step Code Reports

Reports

Description

Year

Lessons from the BC Energy Step Code (PDF, 3.5MB)

Learn how B.C. became the first North American jurisdiction to create a regulated pathway to net-zero energy-ready buildings

2019

BC Energy Step Code: Development for Public Sector Buildings (PDF, 3MB)

Analyzes how energy efficiency improvements affect the energy use, emissions, and cost of public sector buildings like community centres, libraries, etc.

2019

Implications of the BC Energy Step Code on GHG Emissions (PDF, 1.3MB)

Explores whether the BC Energy Step Code is effective in reducing greenhouse gas emissions from the built environment

Presents the results of a study intended to explore possible means of increasing the rate and magnitude of emissions reductions necessary to meet provincial GHG emissions goals

2019

2021 BC Energy Step Code Industry Capacity Study (PDF, 12MB)

A study examining the readiness of key construction professions to implement the BC Energy Step Code in 2022, 2027 and 2032.

2021

2022 Metrics Report Update (PDF, 25MB)

The 2022 update has a similar scope and methodology as previous studies, but factors in higher market readiness and considers the potential impacts of directly regulating building emissions through codes

2022

2018 Metrics Research Full Report (PDF, 4.4MB)

The 2018 update examines potential changes in cost and construction techniques if technical requirements were modified to accommodate more climate variability within regions. 

2018

2017 Metrics Research Full Report (PDF, 3MB)

The 2017 Metrics Research Report was the most comprehensive study of its kind. After modelling hundreds of thousands of potential designs, the report demonstrates how to build the most common building types like 

2017

Builder guides and handbooks

BC Housing Research Centre and Province of BC

Read guides created by the BC Housing Research Centre and Province of B.C. If you can’t find what you are looking for below, search the Research Centre Library.

BC Housing Research Centre and Province of B.C. guides

Guide

Description

Building type

Year

BC Energy Step Code Builder Guide

Builder guide for:

  • All Part 9 buildings
  • Part 3 wood-framed residential buildings up to 6 storeys

9 and 3

2018

BC Energy Step Code Design Guide

Building design strategies for Part 3 buildings to achieve each step of the Step Code.

3

2019

BC Energy Step Code Design Guide Supplement S3 on Overheating and Air Quality

 

Design guide for Part 3 buildings to reduce the impacts of a warmer climate on wood-frame and noncombustible residential buildings.

3

2019

Building Enclosure Design Guide - Wood-Frame Multi-Unit Residential Buildings

Design guide for Part 3 buildings with best practices on heat, air and moisture transfer in B.C.’s coastal climate.

3

2019

Building Envelope Guide for Houses: Part 9 Residential Construction, Second Edition

 

Design guide for Part 9 buildings including construction details and descriptions.

9

2020

Building Envelope Thermal Bridging Guide

Part 3-focused with some Part 9-related information to reduce thermal bridging in wood-framed, steel-framed, precast-concrete and roofing systems.

3 and 9

2019

Illustrated Guide - Achieving Airtight Buildings

 

An industry resource to design, build and test airtight buildings Applies to Part 3 buildings and more complex Part 9 buildings.

3 and 9

2017

Zero Emission Building Exchange

Read guides created by the Zero Emission Building Exchange

Zero Emission Building Exchange guides

Guide

Description

Year

Thermal Bridging in Net-Zero Energy-Ready Building Design

This guide and video outline good design practices for thermal bridging to meet energy efficiency requirements.
It provides guidance for design teams meet all project goals, not just thermal performance

2021

Planning Airtight Buildings

This guide explains the importance of airtightness and the causes of leaks. It outlines how to design and build for optimal air tightness

2021

Ventilation Strategies for High-Performance Multi-Unit Residential Buildings

This guide provides an overview of the ventilation strategies used in net-zero energy-ready buildings.

2021

Natural Resources Canada

Planning and decision guide for solar PV systems - 2020

This guide provides procedures for solar designers, builders and their design teams to quickly define solar PV requirements so they can be included in residential design.

Brand handbook

The BC Energy Step Code Brand Handbook provides design and style guidance for communicating about the standard. It was created for:

  • Governments
  • Organizations
  • Companies

The handbook is 2 resources intended to be used together:

Implementation toolkit and video series

Toolkit

The Community Energy Association’s Building a Legacy Toolkit is applicable to industry and to communities large and small that want to learn about or adopt the BC Energy Step Code.

Video series

The Community Energy Association has also created several short videos to share information about implementing the BC Step Code.