ICC B1 Exam Practice
ICC B1 — national certification for residential building inspectors.
468 practice questions · IRC · Framing · Life Safety
Questions
60
Time
2 h
To pass
75%
Format
Open book
ICC / Pearson VUE
Content areas
Blueprint weight and how many practice questions each area carries.
Frequently asked questions
How many questions is the ICC B1 exam?
60 multiple-choice questions with a 2-hour time limit.
What score do you need to pass?
45 of 60 correct — 75%.
Is the ICC B1 exam open book?
Yes — administered by ICC / Pearson VUE, and the code book is allowed at the desk, so fast, accurate lookups are a scored skill worth drilling.
Are these practice questions free?
Yes. 468 questions are browsable by content area with full explanations, and the free practice test needs no signup.
Practice the full 468-question bank
Timed mock exams, a wrong book and progress that syncs with the app — one subscription covers every contractor exam line.
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