Code scenarios in Section 2 (open book)
Section 2 is the only open-book section, and code scenarios are where the open-book rule actually pays off. The references permitted in the room are the National Building Code of Canada (NBC 2020) and the National Energy Code of Canada for Buildings (NECB 2020). Your own copies may be tabbed and may carry handwritten annotations, highlighting, circling and underlining, provided every mark was made before the exam. Added pages, loose paper, any second reference book, and any new mark made inside the room are not allowed. The list is national and published in the Preparation Guide, so it does not vary by host site.
Code scenarios test application, not memorisation. A typical Section 2 item describes a building, an occupancy, a construction type, and a configuration, then asks for the required fire separation, the applicable sprinkler trigger, the spatial-separation calculation, the accessibility provision, or the small-buildings carve-out. The right answer lives in the NBC; the test is whether you can find the right clause fast enough to apply it.
The tabbing strategy that earns its place on exam day is small, deliberate, and indexed by Part. Tab Division A definitions, Part 3 Section 3.1 (general), Section 3.2 (building fire safety), Section 3.3 (safety within floor areas), Section 3.4 (exits), Section 3.8 (accessibility), and Part 9 for small buildings, with building code fundamentals as the context anchor. NECB tabs cluster on Division B Part 3 and Division C; Part 4 barely features. The strategy is the one covered in the open-book tabbing strategy post: enough tabs to land on the right Part in five seconds, not so many that the tabs themselves are unreadable.
One more clarification candidates ask every cycle: the NBC clause numbers are not the test. Spend zero study time drilling clause numbers by rote. Drill scenarios; the clause numbers stick once you have applied them ten times.