New 

Adaptable 

& 

Seismic 

Building 

Standards: 

What 

Vancouver 

Homeowners 

Must 

Know 

Starting March 10, 2025, major renovations and new builds in BC are required to comply with updated seismic resilience standards and adaptable dwelling unit requirements under the 2024 BC Building Code. These changes aren’t just technical, they directly impact how homes are built and updated.

Let’s break down what these updates mean for you and how Square One Construction can make them feel seamless.

What Has Changed?

1. Seismic Design Is Now Mandatory

As part of the latest code, all permit applications must meet enhanced earthquake- and wind-resistance specifications. These include new bracing requirements (Section 9.23.13) and lateral-load design solutions tailored to high-risk areas like Metro Vancouver

2. Adaptable Units Are Being Phased In

Homes in multi-unit buildings will now require at least 20% of first-floor units to include adaptable features—such as wider doorways, reinforced bathroom walls for future grab bar installation, accessible controls, and open layouts. Projects already in progress before March 8, 2024 may still follow the 2018 code if permits are submitted by March 8, 2027.

How This Affects Your Renovation

Whether you're updating a bathroom or building a new home, here’s what to consider:

• Structural Design: Expect stronger framing and enhanced bracing to meet seismic requirements, especially critical in Metro Vancouver.
• Accessibility Planning: Even if you're renovating a single dwelling, reinforcing walls for future grab-bars is now a baseline expectation.
• Permit and Design Timeline: If your project kicks off soon, make sure it's submitted under the 2018 code during the transition window; otherwise, anticipate new design criteria.

Simplifying Compliance with Square One

At Square One Construction, we specialize in navigating evolving building codes so your project stays on schedule, budget, and code. Here’s how we help:

• Integrate seismic upgrades into your plans from the start
• Include adaptable features in renovation layouts for long-term flexibility
• Guide your project through permits and inspections with code literacy and clarity

Related Reads for Deeper Insight

• How to Keep Your Budget on Track When Renovating Your Home in Vancouver
• The ROI of Home Additions: When to Build Up vs. Out
• From Permit to Punch List: How Long Does a Major Renovation in Vancouver Take in 2025?

Ready to Build with Confidence?

New zones in seismic safety and accessibility might sound complex but with Square One, building smarter is simplified. Your next renovation or custom build can meet today’s safety and functionality standards without the hassle.

Reach out to plan ahead, so your home is more resilient tomorrow.

📧 Email: info@squareoneconstruction.ca
📞 Phone: (778) 400‑7948