Understanding Building Step Code: What Homeowners Should Know Before Building
Before embarking on the endeavor of building your own home, there are a few systems and regulations you’ll have to familiarize yourself with. They are a particular set of codes that vary by jurisdiction. For building in British Columbia all residents must follow the code to achieve a standard of energy efficiency the with the goal of all new buildings being net-zero energy ready by 2032.
While it can sound technical, understanding Step Code is important for homeowners because it directly affects your home’s energy efficiency, comfort, and long-term operating costs.
Here’s a clear, homeowner-friendly guide to what Building Step Code is and what to consider before you start your build.
What Is the BC Energy Step Code?
The BC Energy Step Code is set of building standard that encourages the construction of increasingly energy-efficient homes. Municipalities choose which step is required in their area, and these requirements can change over time as communities move toward more sustainable building practices.
The BC Energy Step Code has five steps aimed at making buildings more energy-efficient by 2032:
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Step 1: Buildings must be tested for energy performance but only need to meet basic building code requirements
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Step 2: Buildings need to be slightly more energy-efficient than the basic code, usually about 10% better
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Step 3: Buildings must be moderately more energy-efficient, typically around 20% better than the basic code
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Step 4: Buildings need to be significantly more energy-efficient, often around 40% better than the basic code
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Step 5: Buildings must be extremely energy-efficient and "net-zero energy ready," meaning they can potentially produce as much energy as they consume
There is also the Zero Carbon Step Code, which is a building standard in British Columbia aimed at reducing carbon emissions from new buildings. The Zero Carbon Step Code consists of four levels similarly to the Energy Step, code with the goal of zero carbon emissions with the full electrification of buildings.
Why Step Code Matters for Homeowners
Not only does building to a higher Step Code just meet regulations, it also has real everyday benefits:
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Lower Energy Bills/Improved Comfort
Homes built to higher energy standards require less heating and cooling. Better insulation and air sealing mean a more consistent indoor temperature, reduced drafts, and overall noise. Over time, this can lead to significant savings on utility costs.
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Future-Proofing Your Investment
Energy standards are becoming stricter. Building to a higher step now can increase resale value and prevent the need for costly upgrades later one and align your home with future regulations.
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Last but not least… The PLANET!!
We as occupants of this beautiful planet must do our part in ensuring on preserving its natural beauty and life. By incorporating and following these measures we will reduce are carbon footprint and ensure the longevity of our home.
Key Design Considerations When Building to Step Code
Meeting Step Code targets requires thoughtful planning early in the design stage. Homeowners should discuss these elements with their builder:
Insulation & Building Envelope
Higher Step levels often require upgraded wall, roof, and floor insulation, plus careful air sealing to minimize heat loss.
Windows & Doors
Energy-efficient windows — such as double or triple pane options — play a major role in overall performance.
Mechanical Systems
Efficient heating, cooling, and ventilation systems help homes meet performance targets while maintaining comfort.
Design & Orientation
Simple design choices, like window placement and home orientation, can improve natural light and passive heating.
How to Prepare Before You Build
Before finalizing your plans, homeowners should:
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Check local requirements: Confirm which Step Code your municipality requires
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Prepare documentation: Gather everything from plans to forms needed
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Consult an energy coach: Get advice from an expert to assist to guide you
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Explore incentives: Look into available rebates or efficiency programs
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Plan early: Step Code decisions are easiest to implement during the design phase
Ready to Build
Building Step Code may seem complex at first, but at its core, it’s about creating homes that are more efficient, comfortable, and sustainable. For homeowners, understanding these standards early in the process leads to smarter decisions and a better long-term investment.
If you’re planning to build, having open conversations with your builder about Step Code goals can help ensure your new home meets both regulatory requirements and your personal expectations for comfort and performance.
Not in BC? Make sure you refer to your local municipality’s guides for building
Questions? Contact a Winton Specialist Today!
Source: Official Website of Government of British Columbia