Standards · Design principles · Practical applications · 5 Live Load Nuances in the NBCC Commentary

You’re finalizing a set of drawings, cross-checking load cases against the National Building Code, and wondering if you’ve caught every little detail. The NBCC is a dense document, and its companion, the Structural Commentaries, is packed with the “why” behind the rules. It’s in those commentaries that we find the nuances that can make or break a design, or at least save us a headache during a plan check.

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Standards · Design principles · Materials · Industry insights · Professional development · Practical applications · Navigating Wind & Snow Loads in Part 4 vs. Part 9

Canadian projects see everything from heavy snowfalls to strong winds, so our designs constantly have to stand up to the elements. The National Building Code of Canada (NBCC) gives us the rulebook, but how we apply those rules can differ significantly, especially when we’re talking about Part 4 (Structural Design) versus Part 9 (Housing and Small Buildings).

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Standards · Engineered Precision (Part 4) vs. Prescriptive Paths (Part 9)

The National Building Code of Canada (NBCC) gives us two primary structural design pathways that show up in everyday practice: the engineered requirements of Part 4 and the prescriptive provisions of Part 9. Deciding which one applies—and where they overlap—is a fundamental part of our work as structural engineers in Canada.

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Standards · Design principles · Industry insights · Practical applications · Part 4’s Leap vs. Part 9’s Sticking Point

In this article we’ll be looking at seismic. Specifically, let’s chew on something that’s been a hot topic since the NBCC 2020 dropped: the growing gap in seismic design philosophies between Part 4 (Structural Design) and Part 9 (Housing and Small Buildings). If you’re juggling projects that dance on the edge of Part 9’s limits or work across different seismic zones in Canada, this is a conversation you need to be in on.

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Standards · Practical applications · Design principles · When Does Part 9 End and Part 4 Begin in the NBCC?

Let’s talk about something that trips up even seasoned engineers from time to time: figuring out exactly where National Building Code of Canada (NBCC) Part 9, “Housing and Small Buildings,” hands off the baton to Part 4, “Structural Design.” Get this wrong, and you could be heading for a world of compliance headaches, or worse, an under-designed structure. Get it right, and you’re setting your project up for success from day one.

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Standards · Design principles · Industry insights · Practical applications · Canadian Codes, Challenges, and the Road Ahead

In our first three posts, we’ve journeyed through the “what and why” of Performance-Based Design (PBD), mapped out the typical PBD process and player lineup, and even gotten our hands dirty with the nitty-gritty of modeling, analysis, and verification. If you’ve been following along, you know PBD isn’t just a fancy buzzword; it’s a powerful approach to designing structures that meet specific, tangible performance goals.

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