Open-book strategy

Is the BCIN Exam Open Book? Yes. Here's How to Actually Use That

Yes. Every BCIN qualification exam is open book: you may bring the 2024 Building Code Compendium (Volumes 1 and 2) in hard copy, PDF, or both. But with 70 questions in 3 hours, about 2.5 minutes each, the exam really tests how fast you can navigate the Code, so tabbing and lookup practice decide your score.

What exactly are you allowed to bring?

Humber Polytechnic's Building Code Candidate Protocol states the rule plainly: the only materials allowed in the test space are the 2024 Building Code Compendium (Volumes 1 and 2), in hard copy format and/or PDF format. The exams are based on the Building Code Act, 1992 and the 2024 Building Code (O. Reg. 163/24). Two practical wrinkles most candidates miss. First, for online sittings you must use the PDF provided by Humber Polytechnic; your own digital copy, however carefully annotated, is not permitted. Second, hard-copy books travel with you to a test centre, tabs and all, and the Protocol is explicit about this rather than silent: candidates are permitted to bring hard-copy materials that have been highlighted or tabbed, and minimal annotations are also acceptable. What it forbids is writing in your materials at any point during the examination, which it treats as candidate misconduct. So tab and highlight before exam day, then leave the pen alone once the clock starts. The Protocol also permits blank sheets of paper and a non-programmable calculator; programmable calculators are not allowed. And arrive early: check-in opens 30 minutes before test-centre sittings, portal login 15 minutes before virtual ones, and late arrivals are not admitted.

Why doesn't open book mean easy?

All 16 Ontario BCIN exams are open book: 70 questions, 3 hours, 70% to pass, $150 per attempt through Humber Polytechnic. Do the division: 180 minutes across 70 questions is about 2.5 minutes each. That is not enough time to look up 70 answers in a 2,000-plus-page, two-volume Compendium. Open book removes memorization as the test and replaces it with navigation under time pressure. You need 49 correct out of 70, and the candidates who get there answer what they know quickly and spend their lookup budget on the rest. Ontario publishes no pass-rate statistics for these exams, so nobody can honestly tell you how many people clear that bar; what is knowable is the format, and the format is a clock. More on that in pass mark and difficulty.

Why does the 2024 renumbering punish old instincts?

Since March 30, 2026 every exam tests the 2024 Building Code, and the 2024 edition mass-renumbered articles: former 9.8.4.4A is now 9.8.4.5, and that is one example among many. If you learned your way around the 2012 code, your reflexes now point at the wrong provisions, and in a 2.5-minute-per-question exam a wrong first flip is most of your time gone. Study the old-to-new article renumbering map until the new numbers come first, and read what changed in the 2024 code for the substantive amendments behind the renumbering.

How should you tab a print Compendium?

Tab for the exam you are writing, not for general reference. Start with the divisions (Division A, Division B, Division C, and the appendices and supplementary standards in Volume 2), then tab every Part your syllabus names, and finally the sections you expect to visit repeatedly. Write the 2024 article numbers on the tabs themselves, because the numbers you half-remember may be 2012 numbers. Then practise with exactly the tabbed book you will bring: the point of tabs is not decoration, it is that your hands learn where things are before the clock starts.

What PDF search terms actually work in the 2024 code?

Search on 2024 terminology. The clearest example: 'secondary suite' is a defined term in the 2024 code, while 'house' is no longer defined, so search strategies built around 'house'-based provisions now miss. Search exact article numbers when you have them, defined terms when you do not, and lean on the PDF's bookmarks and table of contents for structural jumps. One more time, because it changes how you prepare: online candidates use the PDF Humber provides, not their own copy. Practise on the official free 2024 Compendium PDFs so the skill that transfers is navigation. Your personal highlights will not be in the exam-day file.

What does a timed drill plan look like?

Drill lookups, not memorization. Work in sets of 10 questions at 2.5 minutes each, closed notes but open Compendium, and require yourself to write the article citation next to every answer. If you cannot cite it, you guessed. Review misses by where the lookup went wrong: wrong Part, wrong section, or right article too slowly. Start by trying 12 timed practice questions free to see your baseline, then move to full-length simulation: timed House practice exams or General Legal/Process practice exams, both written to the 2024 code with the citation under every answer.

What do the $150 stakes mean for retake strategy?

Every attempt costs $150, and a retake is a full re-registration at the full fee. Cancellations must be requested in writing at least 7 days before your sitting and carry a $50 administrative fee; inside 7 days there are no changes or refunds, and no-shows forfeit the whole fee. The qualification, once earned, never expires, which makes the economics simple: money spent preparing before attempt one beats money spent on attempt two. That is the whole argument for practising against the 2024 numbering before you book, rather than discovering it under a three hour clock.

FAQ

Sources: Humber Polytechnic Examination Format page and Building Code Candidate Protocol (rev. March 2026); ontario.ca practitioner and study-guide pages; MMAH 2024 Key Changes bulletin (July 2024). Last reviewed 2026-08-14. Found an error? Tell us and we'll fix it.