B.C. Energy Step Code and Zero Carbon Step Code
The Energy Step Code was enacted by the Province in 2017 with the intention to require all applicable buildings to be “Net Zero Ready” by 2032. The Province also enacted the Zero Carbon Step Code in May of 2023 with the intention to require all new applicable buildings to be “Zero Carbon Ready” by 2030. Both step codes are considered Provincial standards that provide incremental and consistent approaches to achieving more energy-efficient and zero carbon ready buildings that go beyond the requirements of the base BC Building Code.
The Energy Step Code measures the overall energy demand and airtightness of new buildings. The Zero Carbon Step Code deals only with carbon emissions emitted from a building and targets are typically achieved with electrification of space heating, water heating and cooking appliances. It is important to note that, under both standards, secondary heating sources such as woodburning stoves or decorative gas fireplaces are still permitted.
For more information on both step codes, visit the BOABC’s Energy Step Code Resources page.
Implementation
The Towns OCP calls for accelerated adoption of the Step Codes to be in tandem with member municipalities. In 2024, the following requirements were approved under the new Building & Plumbing Bylaw 2024, No.2174.
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Energy Step Code
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Zero Carbon Step Code
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Part 3 Buildings
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Part 9 Buildings
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Part 3 Buildings
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Part 9 Buildings
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October 1st, 2024
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Step 2
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Step 3
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EL-1 (measure only)
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EL-1 (measure only)
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January 1st, 2026
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Step 2*
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Step 3*
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EL-1(measure only)
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EL-4**
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January 1st, 2028
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Step 2*
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Step 3*
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EL-4
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EL-4
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January 1st, 2030
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Step 4
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Step 5
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EL-4
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EL-4
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* - It is possible that the Province may implement a higher step than what is shown. If the * remains after the date shown, please check with your Building Inspector for confirmation.
** - Applies only to new single-detached dwellings with or without a secondary suite.
Resources
For more information visit our
Energy & Zero Carbon Step Code Information bulletin.