What's on Section 1.

Section 1 is where your studio brain meets your office brain. You'll get asked how to scope a project before drawing it, read a site, coordinate with engineering consultants, develop a parti, price the work, and resolve the scheme into materials, assemblies, and performance targets. Six topics. One continuous workflow.

Topics in this section

Study tips

How to prep for Section 1.

Advice from people who took the test and remember what tripped them up.

  • Don't treat programming as paperwork. Examiners want to see you ask the right questions of the client and user groups before anyone starts drawing.
  • Memorize the elemental cost categories in Yardsticks. Most cost questions test how you categorize a cost, not how you total it.
  • When you sketch in your head, include the structural grid. The grid pins down massing, floor-to-floor, and parking efficiency more than you'd expect.
  • Site analysis questions love sun paths, prevailing winds, and slope direction. Drill those visually and at Canadian latitudes.
  • Net-to-gross efficiency is a recurring trap. Know typical ratios by occupancy: office is highest, healthcare and labs are lowest.
  • Know what each engineering discipline owns. Architects who can't name a structural engineer's scope lose easy points on coordination questions.
  • Design development questions reward specificity. Generic answers about "good design" lose to answers that name an assembly, a rating, or a tolerance.
  • When in doubt, pick the answer that documents, verifies, or consults before acting. Section 1 rewards process discipline over speed.

Study Notes on Section 1.

What Section 1 covers, and why it matters

Section 1 (Design and Analysis) tests the front half of a Canadian architecture project. How you take a client's brief, read a site, coordinate consultants, price the work, and translate it all into a buildable scheme. The CACB Study Plan groups Section 1 under six topics. Together they cover everything between the day the architect is engaged and the day construction documents start.

Section nameDesign and Analysis
Number of topics6 (the most diverse of any ExAC section)
Core referencesCHOP, Ching, Yardsticks, Architect's Studio Companion
Question styleProcess, sequence, references, documentation
Typical study time60 to 80 hours (about 10 to 15 hours per topic). See the Study Plan tool.
Sister sectionSection 3 (Sustainability and Final Project)

Section 1 is the section that most closely resembles studio and office work, which can be a trap. Real practice gives you fluency with the work but not always with the language examiners use. The questions test knowledge of process, sequence, references, and documentation more than design skill, so candidates who pass usually do so by mapping their experience onto CHOP's framework, not the other way around.

Why this section is worth studying carefully

Section 1 prep pays you back twice. The same six-topic workflow reappears inside the Section 3 Final Project, so candidates who learn Section 1 well usually find Section 3 noticeably easier.

The six Section 1 topics at a glance

Scan this table before reading the deeper notes. It maps each topic to its focus, the main thing the exam tests, and the primary references you should pull from.

TopicFocusWhat the exam testsPrimary references
Programming Pre-design How you scope a project, run stakeholder interviews, and produce a program document CHOP 6.1, 2.2, 5.2; RAIC Functional Programming
Site and Environmental Analysis Pre-design How you read a site and translate it into design constraints Ching Chapter 1; CHOP pre-design chapters
Coordinating Engineering Systems All design phases What each discipline owns, when they enter, and the architect's coordination role Ching Chapter 11; CHOP practice chapters
Cost Management All design phases Elemental cost categories, location factors, methods of estimating Yardsticks for Costing 2014; RSMeans (student edition)
Schematic Design SD phase Translating program and site into form, parti, and grid Ching Chapter 1; Architect's Studio Companion
Design Development DD phase Locking in materials, assemblies, ratings, and performance targets Ching (later chapters); Architect's Studio Companion

Open the matching topic page for a deeper walkthrough, the CACB sub-category breakdown, study cards, and practice questions: Programming, Site and Environmental Analysis, Coordinating Engineering Systems, Cost Management, Schematic Design, and Design Development.

How the six topics connect

Treat Section 1 as one continuous workflow rather than six separate subjects. ExAC questions often span two or three topics in a single scenario, so understanding the handoffs matters more than memorizing each phase in isolation.

A schematic-design question can hinge on a programming decision. A cost-management question can turn on whether you've completed site analysis. The strongest candidates think in workflow, not silos. When a question feels ambiguous, place it on this six-step ladder before you commit to an answer.

Reference books, in order of priority

You can pass Section 1 without reading every reference on the CACB list. You cannot pass it without CHOP, Ching, and Yardsticks. Read in this order.

PriorityReferenceWhy it matters for Section 1How to read it
1 CHOP (Canadian Handbook of Practice) The spine of Section 1. Defines the pre-design and design phases in the language ExAC examiners use. Read Chapters 2.2, 5.2, 6.1, and the related practice-management chapters cover to cover.
2 Ching, Building Construction Illustrated The visual reference for site, schematic, and design development. Chapter 11 covers engineering integration. Read Chapter 1 for site and concept work, Chapter 11 for systems, then skim the assembly chapters.
3 Yardsticks for Costing 2014 The Canadian cost reference. Organizes building costs into elemental categories. Read the elemental categories at least once. Study location factors and order-of-magnitude ranges.
4 The Architect's Studio Companion The fastest reference for schematic-stage rules of thumb: bay spacings, floor heights, daylighting. Use as a lookup. Quickly review structural and envelope chapters.
5 RAIC Functional Programming Adds the federal-project method to Programming: mission, performance objectives, functional requirements. One focused read. Note how it layers onto the architectural program.
6 Mastering the Business of Architecture Frames Programming as a defined service and covers the architect's coordination role. Read selectively. Volume 2, Section 2 is the most exam-relevant chunk.
7 RSMeans (student edition) Useful as a comparison to Yardsticks. The exam will not ask you to recall a unit rate. Know the structure and how location factors work. Skip memorization.
Reading order tip

Read CHOP first, all the way through. It tells you what the architect actually does in each phase, and the rest of the references make far more sense once you have that scaffold in your head.

Numbers and rules of thumb worth memorizing

These numbers reappear across multiple Section 1 topics. Have them cold and a handful of questions become easy points.

Net-to-gross efficiency by occupancy

Net-to-gross efficiency is the ratio of usable (net) area to the total (gross) area of a building. Higher is leaner, lower means more circulation, services, and shared space.

OccupancyTypical net-to-grossWhy
Office65 to 75%Open plans, fewer corridors, simple services.
Residential60 to 70%Stairs, corridors, and shared amenity areas.
Education60 to 70%Wide corridors, gathering spaces, washrooms.
Healthcare50 to 65%Heavy services, support spaces, and clearances.
Lab50 to 60%Shafts, equipment rooms, redundant systems.

Typical structural bay spacings

OccupancyTypical bayDriver
Office7.5 to 9 mWorkstation module and parking on the floor below.
Residential6 to 8 mSuite depth and wall layout.
ParkingWider spansTwo parking rows plus a drive aisle.

Other rules of thumb to keep on file

  • Yardsticks elemental cost categories (A through G) and the headline items inside each. Used heavily in Cost Management questions.
  • Floor-to-floor heights for office, residential, and retail (the deeper services raise the deck). See the Architect's Studio Companion.
  • Solar geometry at Canadian latitudes: summer sun is high in the south, winter sun is low in the south. Drilled in Site and Environmental Analysis.
  • Accessible slope ratios: ramps no steeper than 1 in 12, with rest landings. The full rule lives in NBC 3.8 (see Accessibility in Section 2).
  • Daylight penetration: usable daylight reaches roughly 1.5 to 2 times the head height of the window. Useful in Schematic Design.

Common ExAC traps in Section 1

The most reliable Section 1 trap is the answer that skips a step in the process. Distractors sound active and decisive, but they bypass documentation, verification, or consultation. The correct answer is usually the one that documents, verifies, consults, or analyzes before acting.

TrapWrong moveRight move
Skipping a phase Picking a material during programming. Document the requirement; material selection belongs to design development.
Designing before analyzing Answering a site-analysis question with "design the building". Gather and organize site data first; design follows analysis.
Budget abuse Answering a cost question with "increase the budget". Reconcile scope to budget through value engineering or scope reduction.
Brief vs program Confusing the client's brief with the architect's program document. Treat the brief as the input. The architectural program is the architect's detailed deliverable. See Programming.
Wrong cost method Picking quantity take-off when the question is order-of-magnitude. Match the cost method to the design phase: class D in SD, class A at tender. See Cost Management.
Owning everything Answering a coordination question as if the architect produces structural design. The architect coordinates and integrates. Each engineer owns their discipline's design. See Coordinating Engineering Systems.
Decision shortcut

When two answers look right, choose the one that documents, verifies, or consults before acting. Section 1 rewards process discipline.

A six-week study plan for Section 1

This plan assumes roughly 10 to 12 hours per week. Compress or stretch it to fit your timeline, or build a custom version using the Study Plan tool. The core idea is the same in every version: read CHOP first, then take each topic one at a time, then mix them in mock exams.

WeekFocusGoal by Sunday
1CHOP pre-design and design chaptersYou can describe the architect's role at each project phase out loud.
2Programming + Site AnalysisYou can run the Problem Seeking method in your head and list 10 site inputs.
3Schematic Design + Design DevelopmentYou can size a structural grid for a small office and name three DD deliverables.
4Cost Management (Yardsticks + RSMeans)You can place a cost into the right elemental category in under 10 seconds.
5Coordinating Engineering SystemsYou can list what each engineer owns and when they enter the project.
6Mixed-topic practice and mock examsYour mock-exam accuracy is steady at or above your target pass mark.

Drill practice questions one topic at a time until your accuracy is steady. Then move to mixed mode so you train the handoffs between phases. Build your own one-page cheat sheets for elemental cost categories and engineering scopes. Hand-written summaries stick better than highlighted PDFs.

Exam-day approach for Section 1

Read every question stem twice and identify which of the six topics it sits in before you read the options. That placement narrows the candidate answers immediately. If two options look plausible, lean on the decision shortcut: pick the one that documents, verifies, or consults before acting.

SituationMove
Stem mentions a phase you recognizeAnchor your answer to that phase. Don't drift into the next one.
Two options seem equally correctPick the one that documents, verifies, or consults first.
Cost question with numbersFlag it. Come back once the easier points are banked.
Stem references a consultantMake sure your answer respects who owns what. Don't put the architect in someone else's lane.
Unfamiliar acronym or termEliminate options that are clearly outside Section 1 first, then guess on the rest.

Don't burn time on a single tricky cost question when there are easier points available in Programming, Site Analysis, or Schematic Design. Flag, move on, come back.

Overview notes. Full Section 1 notes, with diagrams, worked examples, and reference page numbers, ship with paid access.

Estimated study time. Most candidates spend 60 to 80 hours on Section 1 overall, roughly 10 to 15 hours per topic. Adjust up if you don't see this work in your day job (especially Cost Management and Coordinating Engineering Systems). Adjust down if you've recently led a project from brief to design development. Build a custom plan with the Study Plan tool.

FAQ

Section 1 FAQ

The CACB's ExAC blueprint lists approximately 96 multiple-choice and approximately 8 short-answer questions for Section 1. Both counts are approximate rather than fixed. Section 1 covers six topics across the pre-construction design process, and Examitect's practice bank mirrors the official ExAC Study Plan weighting.

No. Examiners aren't grading design talent or sketching ability. They're checking that you know the process, the sequence, and the documentation. Strong process knowledge and a calm decision tree beat clever ideas every time.

Very. Yardsticks for Costing is the primary cost reference in Canadian practice and the ExAC Study Plan lists it under Cost Management. Most cost questions test how you categorize a cost, apply a location factor, or compare unit rates rather than full take-offs. Read it cover to cover at least once.

Yes. Section 3's Final Project simulates the same design process Section 1 tests in isolation. Programming, site analysis, schematic design, and design development all reappear inside the Final Project, so Section 1 prep makes Section 3 noticeably easier.

Cost Management is the topic most candidates underestimate. Yardsticks looks dry, the elemental categories take time to memorize, and location factors confuse people who haven't priced a project before. Coordinating Engineering Systems is a close second if your day job is residential or interiors and you haven't worked with a full consultant team.

Plan for 60 to 80 hours of focused study, roughly 10 to 15 hours per topic. Spend more on Cost Management and Coordinating Engineering Systems if those are outside your day-to-day work, and less on Programming and Schematic Design if you've recently led a project from brief to schematic.

Yes. The four ExAC sections are written and graded independently, so you can sit them in any order. Many candidates start with Section 1 because the design process maps closely to studio and office work, and the topics anchor the rest of the exam.

No. You won't be asked to recall specific unit rates. You're expected to know how RSMeans is structured, how location factors adjust national averages to a Canadian city, and when to use RSMeans versus Yardsticks for an order-of-magnitude estimate.

ExAC sitting rules can vary by year and jurisdiction. Check the current CACB ExAC handbook for the rule that applies to your sitting. Examitect's practice bank treats Section 1 as closed-book because that's the harder default to train against, and most candidates report stronger performance when they can answer without flipping through references.

All the official ExAC question formats appear. Multiple-choice questions make up the majority, joined by short-answer, pairing/matching, ordering questions (place these process steps in the correct sequence), and completion (fill-in-the-blank) items. Some multiple-choice questions read as short scenarios, where a brief project setup frames the question. The Examitect practice bank includes every format so your practice mirrors the live exam.

Section 1 is a fixed three-hour session. The ExAC runs as four three-hour sessions over two consecutive days, one per section. Practically, candidates pace at roughly a minute per multiple-choice question and leave extra time for the short-answer questions, which is why mock-exam practice under time pressure is so valuable.

Problem Seeking is the architectural-programming method developed by William Pena and Steven Parshall of HOK. It organizes programming into five steps (establish goals, collect and analyze facts, uncover and test concepts, determine needs, state the problem) across four considerations (Form, Function, Economy, Time). CHOP Chapter 6.1 follows this framework, and many Programming questions assume you know it. Memorize the 5 by 4 matrix.

The brief is the client's initial statement of intent, often only a few pages. The architectural program is the detailed document the architect develops from the brief, including space lists, adjacencies, budget, and constraints. The functional program is the RAIC federal-project method that layers mission, performance objectives, and measurable functional requirements on top of the architectural program. Section 1 questions sometimes hinge on telling these three apart.

Net-to-gross is the ratio of usable (net) area to total (gross) area in a building. Office buildings typically run 65 to 75 percent; education and residential sit at 60 to 70 percent; healthcare and labs run 50 to 65 percent because of services, support spaces, and clearances. Section 1 tests it because programming and schematic design both depend on checking whether the program fits the site at a reasonable efficiency.

Schematic Design generates options and locks in the parti, massing, structural grid, and major circulation. Design Development resolves those decisions into specific materials, assemblies, fire ratings, acoustic separations, and details. Many Section 1 questions hinge on placing a decision in the correct phase. Picking a wall assembly during SD is too early. Sketching a parti during DD is too late.

Yes. The categories (A through G, with sub-elements under each) are a recurring source of Cost Management questions. Most cost questions test whether you can place an item in the correct category, not whether you can total a cost. Build a one-page cheat sheet and drill it until categorization is automatic.

Read CHOP cover to cover for the process backbone, then use Ching Chapter 11 to learn what each engineering discipline does. If you can, sit down with one engineer per discipline and walk through a recent project. The exam doesn't test how often you've worked with a structural engineer; it tests whether you know what they own, when they enter the project, and what the architect should hand to them. See Coordinating Engineering Systems.

Section 1 prep is the most transferable in the exam. The same design process feeds Section 3's Final Project. Programming and cost questions reappear in Section 4. The document-coordination habits you build for Section 1 carry over to Section 2 code-application questions. Many candidates start with Section 1 for exactly this reason.

No. Use the Architect's Studio Companion as a lookup. The structural and envelope chapters and the rules-of-thumb sections are the most exam-relevant; pull what you need when a Section 1 question hinges on a sizing decision. CHOP and Ching deserve more linear reading time.

Cost estimates in Canadian practice run from Class D (order-of-magnitude, used in schematic design) to Class A (pre-tender, based on completed construction documents). Class C sits at the end of schematic design or early design development. Class B typically lands at the end of design development. Section 1 cost questions often test whether you match the right method to the right design phase.