The B1 is an open-book exam. Speed wins. CodeVault Academy teaches you the exact keyword to look up in the IRC for every question type - so you find the answer fast, every time.
Chapters 1-11 - 1,300+ practice questions - Timed mock exams - Flashcards - $97 per course
Required before you enroll: You must own the physical IRC codebook.
The B1 exam is open-book and requires you to bring the printed International Residential Code for the exam year you are testing on. This course does not include a codebook. Purchase the correct edition (2021 or 2024) before starting your prep.
Each course is a separate purchase. Buy only the edition your exam requires.
2021 IRC Edition
Complete prep for the 2021 IRC exam. Master the open-book navigation strategy, not rote memorization.
2024 IRC Edition
Complete prep for the 2024 IRC exam. Same proven keyword navigation system, fully updated for the 2024 edition.
Every question comes with the exact keyword to look up in your codebook. Stop guessing which section to search - we tell you precisely where to go.
Full access for 365 days - more than enough time to prep and pass. Each purchase is one login. Need multiple seats for your department? Contact us for team pricing.
Same depth of content as courses costing 2-3x more. One flat price, no subscriptions, no renewals.
Chapter quizzes, timed 60-question mock exams, and 278 flashcards - everything in one place.
Your dashboard tracks your accuracy chapter by chapter and flags your weakest areas automatically - so you spend study time closing real gaps instead of guessing what to review next.
Take 10 real practice questions from the course — interactive, instant feedback, no credit card needed.
Join students who passed the ICC B1 using the open-book strategy - not memorization.
Choose Your Course - $97The ICC B1 exam is challenging mainly because of time pressure, not raw difficulty - it's open-book, so the real skill is finding the correct IRC section fast. Candidates who practice keyword-based codebook navigation before test day consistently perform better than those who try to memorize code sections.
The ICC B1 exam is a timed, 60-question exam. CodeVault Academy's mock exam mirrors this format so you can practice under realistic time constraints before test day.
Yes. The ICC B1 Residential Building Inspector exam is open-book, and you're required to bring your own printed International Residential Code (IRC) for the edition you're testing on - 2021 or 2024. Because it's open-book, speed and navigation matter more than memorization.
The most effective way to study for the ICC B1 exam is to practice finding answers in the IRC quickly, not memorize code text. CodeVault Academy's B1 course pairs 1,300+ practice questions with keyword hints that point you to the exact IRC section, plus chapter quizzes, flashcards, and a timed 60-question mock exam so you can build speed before exam day.
The ICC B1 exam draws from Chapters 1 through 11 of the International Residential Code, covering administration, building planning, foundations, floors, wall construction, wall covering, roof-ceiling construction, and roof assemblies. CodeVault Academy's chapter quizzes are organized around these same chapters.