// BC Energy Step Code
Step Code 4 is coming.
1.5 ACH or bust.
The practical resource for BC builders navigating Energy Step Code compliance. ACH targets, air sealing methods, FortisBC rebates, and municipality-specific guides.
// Compare Step Levels
// Builder Resources
Step Code 4 Deep Dive
What changes in 2027, TEDI and MEUI targets, wall assemblies, and compliance strategy.
Air Sealing Methods
Why aerosol sealing is the most reliable path to 1.5 ACH50 and below.
FortisBC Rebates
Up to $15,000 for Step 4 and $20,000 for Step 5 with hybrid heat pump systems.
Blower Door Testing
How the test works, what to expect, how to prepare, and what to do if you fail.
// Your City
Requirements by Municipality
// Popular Guides
AeroBarrier Cost in BC
What AeroBarrier actually costs, what moves the price, and how rebates offset it.
Step Code Rebates Guide
FortisBC, BC Hydro, CleanBC, and municipal rebates that stack up to $25,000+.
AeroBarrier vs Traditional
Complete comparison: cost, time, reliability, and achievable ACH50 for each method.
Blower Door Test Explained
How the test works, what ACH50 means, how to prepare, and what to do if you fail.
Air Sealing Checklist
Phase-by-phase checklist for BC Step Code air sealing. Miss nothing.
Failed Blower Door Test?
Emergency response and AeroBarrier rescue options for failed test results.
// Services We Offer
AeroBarrier Air Sealing
Aerosol air sealing that hits your ACH target predictably. 100+ verified seals.
Blower Door Testing
Pre-drywall and final blower door testing throughout the BC Interior.
Step Code Compliance
Strategy, planning, and field support for BC builders navigating Step Code.
Commercial Air Sealing
Part 3 building envelope sealing for multi-unit, office, and institutional projects.
Retrofit Air Sealing
AeroBarrier for existing BC homes. Lower bills, better comfort, CleanBC rebates.
AeroBarrier Okanagan
The Valley's authorized AeroBarrier dealer. Kelowna to Osoyoos to Revelstoke.