ExAC Resources to Focus On: A Smart Study Strategy for Intern Architects

Here is the Examitect recommendation in one breath: read CHOP and CHING (those two are not open book, so you actually need them in memory), tab the NBC 2020 and the NECB 2020 and drill them with practice questions instead of reading them through (both are open book in Section 2, so lookup speed beats memorising), and treat Yardsticks for Costing and RSMeans as cost-question practice references because the exam booklet supplies the tables. CCDC 2 and 24, RAIC Documents 6 and 9, and the Architect's Studio Companion are worth reading if you have time. Skip the IAP guide; it is on the official primary-reference list, but it just describes the internship experience you already have, and the exam does not really test it. In our experience coaching Intern Architects through every sitting, the move that separates first-try passers from re-sitters is integrating practice questions into your study routine from day one, not the final week. Examitect is an independent ExAC prep platform unaffiliated with the CACB, and this is the strategy our team walks through with candidates.

Key Takeaways

Seven things to remember from the Examitect ExAC reading recommendation.

  • Read CHOP and CHING cover to cover. Both are not open book, so you cannot tab your way through them on test day. The Examitect recommendation is full reads of both. The CHOP study guide and CHING primer walk through chapter-level priorities.
  • Tab the NBC 2020 and NECB 2020, then drill practice questions. Section 2 is open book, so reading the codes front to back is wasted time. Build your tabbing around scenarios you have already worked. See the NBC Part 3 vs Part 9 primer for the highest-value tabs.
  • Yardsticks and RSMeans are cost-question practice references. The exam booklet supplies the cost tables you need during the exam, so memorising line items is wasted effort. Drill timed cost questions on Yardsticks and RSMeans instead.
  • CCDC 2 and 24, RAIC Documents 6 and 9, and the Architect's Studio Companion are second-pass reading. Useful, testable in some scenarios, but not where you start. Pick them up after the core reads and the tabbed codes are in motion.
  • Skip the IAP guide. Although the official ExAC Preparation Guide lists IAP as a primary reference, it essentially describes the internship experience you already collected, and there are no specific exam questions on it. Reclaim those hours.
  • Practice questions are integrated from day one, not week 12. The single most-repeated Examitect recommendation. Reading without practice builds recognition; practice builds the recall you actually need on test day.
  • Pick the remaining references based on your schedule. Provincial readings, supplemental committee PDFs, and Architectural Graphic Standards are time-permitting work. The best ExAC study schedule shows where they fit (and where they do not).

Overview

At a glance

Best forIntern Architects building a 12 to 16 week ExAC study plan
Read cover to coverCHOP, CHING (both not open book)
Tab and drillNBC 2020, NECB 2020 (open book, Section 2)
Cost-question practiceYardsticks for Costing, RSMeans
Read if time allowsCCDC 2, CCDC 24, RAIC Document 6, RAIC Document 9, Architect's Studio Companion
SkipIAP guide (per Examitect recommendation)
Pick by scheduleArchitectural Graphic Standards, supplemental committee PDFs, provincial reading
Core habitPractice questions integrated from day one

The truth about the ExAC reading list

Look, the first time you open the official ExAC reading list, it feels like someone is trying to fail you on purpose. CHOP. CHING. The NBC 2020 in full. The NECB. Yardsticks. RSMeans. CCDC 2 and 24. RAIC Documents 6 and 9. The Architect's Studio Companion. The IAP guide. Architectural Graphic Standards. A pile of supplemental PDFs from the committee. And that is before you have looked at a single practice question.

Here is the part no one tells you in school. That list is a menu of everything the exam could possibly test, written by a committee that wants every Intern Architect across Canada to have a defensible study plan. It is not a homework assignment, and it is definitely not a checklist you tick off cover to cover. In our experience coaching candidates through every sitting, the people who treat it as a checklist usually run out of time in week ten and panic into a mock exam with no recall to lean on.

The people who pass on the first try do something different. They follow the Examitect recommendation: they read CHOP and CHING fully (those two are not open book, so they have to live in memory), they tab the NBC 2020 and NECB 2020 and drill them with practice questions (open book in Section 2, so lookup beats reading), they treat Yardsticks and RSMeans as cost-question drills (the exam booklet supplies the tables), they read the contracts and the Studio Companion if time allows, and they skip the IAP guide. Above all, they integrate practice questions into the study routine from day one. That is the strategy this post walks through.

The Examitect four-tier resource framework

Think of the ExAC reading list as four tiers, not one flat pile. Tier one is the read-cover-to-cover pair, because those are the references you do not have on test day. Tier two is the tabbed code pair, drilled with practice questions. Tier three is cost-question practice. Tier four is the read-if-you-have-time set. Everything else is time-permitting. Here is how that looks.

Tier 1 / Read (not open book)

CHOP and CHING

Both are not open book. You will not have them in the exam room, so they need to be in memory. The Examitect recommendation is full cover-to-cover reads of both, supported with practice questions per chapter.

  • CHOP (Canadian Handbook of Practice)
  • CHING (Building Construction Illustrated)

Tier 2 / Tab and drill (open book)

NBC 2020 and NECB 2020

Open book in Section 2, so practice questions take precedence over reading. Tab carefully, drill timed scenarios, and only read targeted clauses when a question sends you to them.

  • NBC 2020 (National Building Code of Canada)
  • NECB 2020 (National Energy Code for Buildings)

Tier 3 / Cost-question practice

Yardsticks and RSMeans

The exam booklet supplies the cost tables you need on test day, so memorising the books is wasted time. Work timed cost questions and review only the items you miss.

Tier 4 / Read if you have time

Contracts and the Studio Companion

Useful, testable in some Section 4 scenarios, but not where you start. Open these once the tier-one and tier-two work is in motion.

  • CCDC 2 and CCDC 24
  • RAIC Document 6 and RAIC Document 9
  • Architect's Studio Companion

Two more buckets sit underneath these four. The IAP guide gets skipped (see the dedicated note below). Architectural Graphic Standards, supplemental committee PDFs, and provincial-regulator reading get picked from based on the time you have left after the four tiers above. None of those are where the score lives.

Realistic time budgets per resource

Numbers help. Here is the budget our team typically suggests for a working Intern Architect studying across a 12 to 16 week window. These are active hours, meaning you are reading with a pen, answering questions tied to the chapter, and going back to fix gaps. Passive reading takes longer and earns less.

Reference Active hours What those hours actually do
CHOP 45 to 65 Full cover-to-cover read, with extra weight on Chapters 6 through 11. Question-led re-reads on bidding, schematic design, construction administration, and project management.
CHING 25 to 40 Full read, with focused attention on envelope, structure, and finishes. The illustrations build the visual recall the exam tests on assembly questions.
NBC 2020 25 to 40 Tabbing, scenario drilling on Part 3 and Part 9, and timed practice on fire and life safety, spatial separation, accessibility, and small buildings. Not a cover-to-cover read.
NECB 2020 8 to 12 Tab the prescriptive and trade-off paths. Drill the envelope tables. Walk the same handful of energy questions until lookup is fast.
Yardsticks 3 to 5 Timed cost-estimation questions. Learn the area-based method. The tables come from the exam booklet, so memorising Yardsticks itself is wasted effort.
RSMeans 2 to 3 Light familiarity with the structure of an RSMeans line item, then drill cost questions. Skip binder-deep reading.
CCDC 2 6 to 10 (if time) Read the General Conditions GC1 through GC12 line by line. Know the architect's certification roles and the change-order and payment-certification scenarios.
CCDC 24 2 to 4 (if time) A short read on the architect's role as payment certifier. Useful supplement to CCDC 2 for Section 4.
RAIC Document 6 4 to 6 (if time) One careful pass on the client-architect agreement. Know the basic services, the additional services, and how scope changes flow through fees.
RAIC Document 9 2 to 3 (if time) Quick read on supplementary architect's services. Adds nuance to the client-architect scope picture.
Architect's Studio Companion 6 to 10 (if time) Workflow context for programming, schematic design, and design development. Adds depth on the Section 1 design side once CHOP and CHING are in place.
IAP guide 0 Skipped per the Examitect recommendation. The IAP encapsulates the internship experience you already collected; the exam does not test it directly.
Architectural Graphic Standards and remainder Time-permitting Pick based on the schedule you have left after the four tiers. None of these are where the score lives.

Add those up and you land somewhere between 130 and 200 active hours on references, depending on how far you carry the tier-four reads. The rest of your study time, which for a working Intern Architect usually means another 80 to 120 hours over 12 weeks, goes to timed practice questions and at least one full mock exam. That ratio matters more than the absolute hours; reference reading and question practice should run roughly fifty-fifty by the back half of your plan.

What each major reference actually does

Tiers and hours are the frame. Here is the read on each book, in the order our team usually introduces them to a candidate.

CHOP (Canadian Handbook of Practice)

The closest thing the ExAC has to a textbook, and the Examitect recommendation's number-one read. CHOP is not open book, so you need it in memory on test day. It shows up in Section 1 design questions, Section 3 final-project scenarios, and the entirety of Section 4 construction and practice. The high-value chapters are Chapter 6 on project initiation and design, Chapter 7 on construction documents, Chapter 8 on bidding and negotiations, Chapter 9 on construction administration, Chapter 10 on closeout, and Chapter 11 on project management. Read those carefully, then make a second pass on the rest. The CHOP study guide breaks the reading order down chapter by chapter.

CHING (Building Construction Illustrated)

The second of the two cover-to-cover reads on the Examitect recommendation. CHING is not open book either; the visual content has to live in memory. A full read pays off on Section 1 design questions and Section 2 envelope questions, where being able to picture an assembly cold is the difference between confidence and a fifty-fifty guess. If you can sketch a typical wall assembly from memory after a week with CHING, you are in a strong spot.

NBC 2020 (National Building Code of Canada)

The open-book reference for Section 2. The most important thing to understand about the NBC is that you are not going to read it through. You tab it. You drill it with scenarios. You practise finding any clause in under thirty seconds. The Part 3 versus Part 9 primer covers the applicability rule that decides which Part a Section 2 question falls under, and that single rule trips up more candidates than the rest of the code put together.

NECB 2020 (National Energy Code for Buildings)

Paired with the NBC for Section 2 energy questions, and the second tab-and-drill reference. Tab the prescriptive path, the trade-off path, and the envelope tables. The energy questions repeat patterns; once you have drilled six or seven, the format stops surprising you.

Yardsticks for Costing and RSMeans

Cost-question practice references, not chapter-by-chapter reads. Yardsticks teaches the area-based method the ExAC actually tests in Section 1. RSMeans is more granular and more useful in a working office; for prep, light familiarity is enough. The exam booklet supplies the cost tables you need on test day, so your job is to know the method by working questions, not memorise the books.

CCDC 2 and CCDC 24

The two CCDC documents that matter most for Section 4. CCDC 2 governs the owner-contractor stipulated price contract and the architect's certification role. CCDC 24 covers the architect as payment certifier, a closely related supplement. Together they take 8 to 14 hours of focused reading and are well worth it if you have the time. The CCDC 2 vs RAIC Document 6 primer covers the two-contract picture.

RAIC Document 6 and RAIC Document 9

RAIC Document 6 governs the client-architect relationship. RAIC Document 9 covers supplementary architect's services. Both are read-if-you-have-time on the Examitect recommendation. Plan 4 to 6 hours on Doc 6 and 2 to 3 hours on Doc 9, in that order.

Architect's Studio Companion

A practice-oriented reference covering the programming and design-development workflow used by working architects. It does not replace CHOP, but it adds depth to the Section 1 side of the picture and is worth a 6 to 10 hour read once the core stack is in motion. Treat it as second-pass reading, not where you start.

Architectural Graphic Standards and supporting references

These come last. AGS is a beautiful working-architect reference and there is no shame in owning it, but for ExAC prep it does not pay for the hours it asks for. Provincial readings and supplemental committee PDFs sit in the same category: pick from them based on the schedule you have left after the four tiers.

A note on the IAP (and why we skip it)

This one needs to be said out loud, because every cycle, a candidate asks us about the IAP guide and reads it carefully out of caution. The official 2026 ExAC Preparation Guide lists the Internship in Architecture Program (IAP) as one of the primary references. So why does the Examitect recommendation tell you to skip it?

The answer is that the IAP guide essentially describes the internship experience you have already collected during your hours. Mentor structure, experience areas, the architect's role across categories of work. You lived this. You wrote it up in your experience reports. You discussed it with your mentor. Reading the IAP guide in study mode does not teach you anything you did not already do.

More importantly, the ExAC does not really test the IAP guide directly. The exam tests the competencies you developed during your internship, not the policy document that frames the internship. Hours spent re-reading the IAP are hours not spent on CHOP, on CHING, on tabbing the NBC, or on practice questions. That is a bad trade.

So our recommendation, contrary to the official primary-reference list, is to skip the IAP guide for exam-prep purposes. Use those hours on Tier 1 reading and on practice questions. If something on the IAP comes up in a scenario question, your internship experience will carry you through it. That is exactly what the exam is testing in the first place.

Mapping references to ExAC Sections 1 to 4

One more way to slice the same problem: by section. Each section of the ExAC leans on a different mix of references. Here is the map our team uses on a whiteboard when we are talking a candidate through their study plan.

Section Primary references Secondary references Safe to skip
Section 1: Design and Analysis CHOP (full read), CHING (full read), Yardsticks (cost-question practice) RSMeans (familiarity), Architect's Studio Companion (if time) IAP, Architectural Graphic Standards
Section 2: Codes NBC 2020 (tab + drill), NECB 2020 (tab + drill) CHOP (code-fundamentals overview), CHING (envelope) Everything else stays out of the exam room
Section 3: Sustainability and Final Project CHOP (full read), CHING (envelope), NECB 2020 (referenced) NBC 2020 (referenced), CCDC and RAIC (if time) IAP, RSMeans, Architectural Graphic Standards
Section 4: Construction and Practice CHOP (full read), CCDC 2 and 24 (if time), RAIC Documents 6 and 9 (if time) NBC (administrative parts), Architect's Studio Companion (if time) Yardsticks, RSMeans, IAP, Architectural Graphic Standards

Notice what is happening across the rows. CHOP is in every primary column. CHING is in three of four. The NBC and NECB carry Section 2 alone. The CCDC and RAIC documents pull their weight in Section 4. IAP is absent from every primary list. That is the shape of an Examitect-recommended reading plan, and it is very different from the flat list the committee publishes.

The two cover-to-cover traps

There are two reading mistakes the same candidates make every cycle. Reading them now is cheaper than discovering them in week ten.

Trap one: reading the NBC and NECB cover to cover.

Every sitting, someone tells our team they spent six weeks reading the NBC 2020 front to back. Sometimes the NECB too. They tell themselves it is responsible. It feels like studying. The highlighter moves. The pages turn. But the NBC is open book in Section 2, so the exam does not reward recall of clause numbers; it rewards lookup speed under time pressure. Reading the code through builds shallow recognition that vanishes the second a scenario question hits, and it eats the study hours you needed for tabbing and drilling. Tab the books, drill timed Section 2 questions, and only read the clauses a question sends you to.

Trap two: saving practice questions until the final weeks.

This is the bigger one. Most candidates plan to read first and practise later. They get to week eight with thick highlighter lines through CHOP, then realise they have never timed themselves on a Section 1 cost question, never written a Section 3 short answer, never opened a Section 4 contract scenario. The recall is not there because the recall was never practised. The Examitect recommendation, repeated to every candidate in every consult, is to integrate practice questions from day one. Read a CHOP chapter, work ten questions tied to that chapter, review the two you missed. Move on. That loop is what builds the recall the exam rewards.

The honest experiment is this. Pick a CHOP chapter you read carefully two weeks ago. Close the book. Try to write down, in plain English, the three or four things that chapter teaches you. Most candidates can name one. That gap, between what reading felt like and what your brain actually stored, is the gap practice questions close.

Practice questions integrated from day one

This is the meta-rule the Examitect recommendation puts above every other rule on the reading list, and it is the one candidates trust last. The number of references on your desk is not the metric. The number of pages turned is not the metric. The depth of recall you have on the right material, built by repeated retrieval under a clock, is the metric.

The workflow that delivers that recall is simple enough to fit on an index card. Read a CHOP chapter. Work ten timed questions tied to that chapter. Review the questions you missed and re-read only the relevant pages. Move on. Tab a section of the NBC. Drill five Section 2 scenario questions on that section. Review what was slow. Move on. Read CHING on envelope assemblies. Work a few timed envelope questions. Review. Move on. The Examitect platform is built on that loop, but the loop is not proprietary; you can run it with any source of timed questions.

A candidate who has read CHOP and CHING cover to cover, tabbed the NBC 2020 well enough to find any clause inside thirty seconds, drilled fifty cost-estimation questions, run two full mock exams, and integrated practice questions from week one is in a stronger position than a candidate who has read every book on the official list once. That is not a guess. It is the pattern we see across post-exam debriefs every sitting.

So follow the recommendation. Read CHOP and CHING. Tab the NBC and NECB. Drill Yardsticks and RSMeans cost questions. Read the contracts and the Studio Companion if time allows. Skip the IAP. Pick the rest from the remainder. And from day one, every study session ends with timed questions. Examitect is built around that idea, and so is every Intern Architect we have watched walk out of the exam knowing they had passed.

You do not need to read everything. You need to read the right things, well, and answer questions on them every single week.

FAQ

ExAC resources, frequently asked questions

The Examitect recommendation is to read CHOP and CHING first, because those two are not open book and you need them in memory. Then tab the NBC 2020 and the NECB 2020 and drill them with practice questions, since both are open book in Section 2. Treat Yardsticks for Costing and RSMeans as cost-question practice references because the exam booklet supplies the cost tables. CCDC 2, CCDC 24, RAIC Documents 6 and 9, and the Architect's Studio Companion are worth reading if you have time. Skip the IAP guide and pick the remaining references based on your schedule.

Yes. CHOP is one of the two references on the Examitect recommendation that you actually read cover to cover, because it is not open book and you need to retrieve it from memory on test day. CHOP is the closest thing the ExAC has to a textbook and it shows up across Sections 1, 3, and 4. Plan 45 to 65 hours of active study on CHOP, with practice questions integrated chapter by chapter.

Yes. CHING (Building Construction Illustrated) is one of the two read-cover-to-cover references on the Examitect recommendation, alongside CHOP. Like CHOP, it is not open book and the visual content pays off in design questions in Section 1 and envelope questions in Section 2. Plan 25 to 40 hours of active study, supported by practice questions on envelope assemblies, structural systems, and materials.

No. The NBC 2020 is the open-book reference for Section 2, which means practice questions take precedence over reading. The Examitect recommendation is to tab the NBC and drill scenario questions until lookup is fast. Read targeted clauses when a question sends you to them, not in book order. Plan 25 to 40 hours of active study on tabbing and timed Section 2 practice.

The NBC 2020 and the NECB 2020 are the two references that matter for Section 2 because Section 2 is the only open-book section and those are the two permitted references in the room. Both are tab-and-drill references on the Examitect recommendation. Do not read either of them cover to cover; tab them and run timed practice questions.

For cost-question practice, yes. The Examitect recommendation treats both Yardsticks for Costing and RSMeans as practice-question references rather than read-from-the-front references. The exam booklet supplies the cost tables during the test, so memorising line items is wasted time. Drill timed cost-estimation questions, review only the ones you miss, and move on.

The IAP is the Internship in Architecture Program guide. Although the official ExAC Preparation Guide lists the IAP as a primary reference, the Examitect recommendation is to skip it. The IAP essentially encapsulates the internship experience you already collected during your hours, and there are no specific questions on the IAP guide itself on the exam. Reclaim those hours and put them into practice questions and the read-cover-to-cover references.

Both fall into the read-if-you-have-time tier on the Examitect recommendation. If you do have time, start with CCDC 2 because it carries the Section 4 owner-contractor and architect-as-certifier scenarios. CCDC 24, RAIC Document 6, and RAIC Document 9 follow in that order. The pair takes 10 to 16 hours of focused reading, which is much less than most candidates expect.

The Architect's Studio Companion is a practice-oriented reference covering programming, schematic design workflow, and design development steps used by working architects. The Examitect recommendation places it in the read-if-you-have-time tier alongside CCDC and RAIC documents. It is not where you start your prep, but a focused 6 to 10 hour read in the back half of your study window adds value, especially for Section 1 design and analysis questions.

A realistic baseline for a working Intern Architect is 10 to 15 hours of study per week, with roughly half spent on references and half on practice questions and timed scenarios. The Examitect recommendation is to integrate practice questions into your study routine from day one, not save them for the last few weeks. That single habit separates first-try passers from re-sitters.

No. Only Section 2 is open book, and only the NBC 2020 and the NECB 2020 are permitted in the room. CHOP, CHING, CCDC 2, CCDC 24, RAIC Documents 6 and 9, the Architect's Studio Companion, Yardsticks, RSMeans, and your own notes stay outside. Plan all your other study against closed-book recall.

No. Buy CHOP, CHING, the NBC 2020, and the NECB 2020 in physical form because you will use them heavily and you need physical NBC and NECB copies for Section 2 anyway. CCDC 2, CCDC 24, RAIC Documents 6 and 9 are inexpensive downloads from the publishing organisations. Borrow or share the Architect's Studio Companion if you can. Skip the IAP purchase entirely.

Reading the open-book references (NBC 2020 and NECB 2020) cover to cover instead of tabbing and drilling them, or saving practice questions until the final few weeks of study. The Examitect recommendation is to read CHOP and CHING fully, tab and drill the codes, drill cost questions on Yardsticks and RSMeans, and integrate practice questions into your study routine from day one. Reading without practice builds recognition, not recall.