The “Architectural Drawing” Paradox: Why Your House Designer Uses the Term (Even When the AIBC Objects)

If you are currently getting ready to submit plans for a custom home, a multiplex, or a major renovation in British Columbia, you’ve likely spent some time looking over blueprint packages.

And if you look at the cover page of those construction layouts, or read through the city permit checklists, you will see a specific phrase repeated everywhere: Architectural Drawings.

But here is where things get a bit confusing. If you hired a Professional Building Designer or a House Designer to create those exact prints, they will often tell you straight up: “We are not registered architects.” In fact, the Architectural Institute of British Columbia (AIBC) strictly regulates the title of “Architect” and aggressively protects who can say they offer architectural services.

So why does everyone—including municipal city halls—call a building designer’s blueprints “architectural drawings” if an architect didn’t draw them?

Let’s unpack this local industry quirk, explain why the terminology exists, and clarify what it actually means for your building permit.

1. It’s a Language Problem, Not a Legal One

The root of the confusion comes down to a clash between the English language and strict professional regulations.

In everyday human language, “architectural” is a descriptive adjective. It simply means relating to the design, style, and structure of a building. When a city permit office asks for your “architectural set,” they are using the word to categorize the specific sheets they need to look at. They want to see the floor plans, elevations, cross-sections, and roof layouts—as opposed to your structural drawings (from a geotech or structural engineer) or your civil drawings (for site drainage).

Because city portals, building code books, and construction crews have used the phrase “architectural drawings” for a century to describe this specific category of paperwork, it has become entrenched industry shorthand.

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2. The AIBC’s Stance (And Why They Maintain It)

The Architectural Institute of British Columbia (AIBC) has a very important job: they protect the public by regulating the architectural profession under the Professional Governance Act.

Because a true Registered Architect underwent extensive academic training, thousands of hours of internship, and massive liability oversight, the AIBC strictly prohibits anyone who isn’t registered from using the title “Architect,” “Architecture,” or “Architectural Services.”

Professional building designers deeply respect this distinction. However, it creates a funny catch-22 at the municipal hall:

• The City Hall Permit Portal asks the homeowner to upload the “Architectural Drawings.”
• The Building Designer uploads a masterful, flawless set of building layouts to that exact slot.
• But to stay strictly compliant with the AIBC guidelines, the designer labels their drawings as Building Design Plans or Residential Construction Standards on the title block.

Everyone knows exactly what the drawings are, but the labelling dances carefully around the wording to respect provincial regulations.

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3. The Real Question: Do Your Drawings Have to Come From an Architect?

For the vast majority of residential projects in British Columbia, the answer is no.

Under Part 9 of the BC Building Code—which governs single-family homes, duplexes, modern multi-unit multiplexes, and lane houses—a Registered Architect is not legally required.

A professional house designer specializes entirely in these Part 9 structures. When they produce your layout, they are creating the functional, stylistic, and permit-ready layouts that city halls require. They are mapping out the window placements, the spatial flow, the ceiling heights, and the zoning compliance.

So, while the city clerk might look at your building designer’s work and say, “Great, I’ll file these architectural drawings right here,” what they are actually approving is a highly professional, code-compliant building design set.

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The Takeaway

At the end of the day, you don’t need to get caught up in the semantic gymnastics between city hall and the AIBC.

What matters most is that the team drawing your house layout has a profound, bulletproof understanding of local zoning, the BC Building Code, and how to maximize your property’s potential. Whether the industry shorthand calls them architectural drawings, construction blueprints, or building designs, the ultimate goal is identical: getting your permit approved and building a beautiful home.

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Ready to kick off your design journey?

At My House Designer, we provide elite, permit-ready Part 9 building designs for custom homes and multiplexes across the Lower Mainland. We focus on stunning aesthetics and seamless city approvals—minus the unneeded corporate overhead.