British Columbia is moving steadily toward energy-efficient construction. Under the BC Energy Step Code, new buildings must meet increasingly strict energy performance standards, culminating in net-zero ready homes by 2032. This affects both residential and commercial construction across Vancouver Island.
Whether you’re building a custom home or retrofitting an older structure, meeting these standards means reducing energy use, improving airtightness, and choosing high-performance materials.
Spray Foam’s Role in Exceeding Efficiency Standards
Spray foam insulation has become a go-to solution for builders and property owners trying to meet Step Code requirements.
With its high R-value per inch and ability to seal air leaks at the same time, spray foam delivers multiple benefits in one application. It minimizes thermal bridging, stops drafts, and prevents conditioned air from escaping.
(We have a refresher on R-values in this blog posts)
Closed-cell spray foam, in particular, offers long-term energy savings by forming a continuous barrier around the building envelope. Fewer drafts and temperature fluctuations mean HVAC systems run more efficiently, leading to lower monthly bills.
Why It Matters for Homes and Businesses on the Island
Vancouver Island’s seasonal temperature swings and damp winters make insulation a major factor in year-round comfort.
Homes insulated with spray foam stay warmer in winter and cooler in summer, all while using less energy. Commercial spaces benefit from reduced heating and cooling costs, improving business owners’ profitability.
Retrofitting existing buildings with spray foam can also help them qualify for rebates or meet updated energy codes. And because the insulation seals up hidden cracks and gaps, it can improve the results of blower door tests, often required in new builds.
Make Your Building More Resilient and Cost-Effective
Whether you’re aiming for a Step 3 home in Parksville or updating a commercial building in Courtenay, investing in quality insulation pays off. Spray foam is one of the most direct ways to meet energy goals, reduce emissions, and create buildings that perform better in the long run.
Connect with HD Horne Sprayfoam & Insulation to find out how spray foam can help your project meet or exceed BC’s energy requirements—without sacrificing comfort or cost control.
FAQs: Spray Foam Insulation and BC Energy Goals
What is the BC Energy Step Code?
The BC Energy Step Code is a provincial standard that sets performance-based energy efficiency targets for new construction. It outlines a series of “steps” that gradually increase in stringency, guiding buildings toward net-zero energy readiness by 2032.
How does spray foam help meet Step Code requirements?
Spray foam improves a building’s energy performance by sealing air leaks and providing high thermal resistance. This makes it easier to pass airtightness tests and achieve the necessary energy modelling scores for various Step Code levels.
Is spray foam suitable for both residential and commercial buildings?
Yes. Spray foam works well in single-family homes, multi-unit residential buildings, and a wide range of commercial structures. It’s often used in walls, attics, crawl spaces, and under slabs to reduce energy loss and moisture infiltration.
Can spray foam insulation lower my energy bills?
Absolutely. Spray foam helps reduce heating and cooling demand by preventing drafts and maintaining more stable indoor temperatures. Many property owners on Vancouver Island see a noticeable drop in their utility bills after installing spray foam.
