Form CBP-1 · Rev. 26CodeBookPrep

B1 · E1 · M1 · P1 · R5 · open book, all of them

The book is open.
The clock is the exam.

0:120 PER QUESTION

Sixty questions. Two hours. The code book on the table. The clock does not care that you know the answer. It cares how fast you can find it.

Flashcards denied

Questions
60
Time limit
120 min
Per question
120 sec
Book
Open
Pass
Scaled 75

Format per ICC's published certification content outlines; passing score per ICC's support portal. A scaled 75 is not a percentage. How the scoring works.

Why flashcards fail an open-book exam

Every prep product on the market trains recall. The exam does not test recall, the book is right there. It tests whether you can convert the way a question is worded into the way the code files it, then get there, in about two minutes, sixty times in a row.

The question saysThe code files it under
basement bedroom windowEmergency escape and rescue openings
shear wallsBraced wall panels
house wrapWeather-resistant coverings
blocking in a floor cavityDraftstops, not fireblocking
dryer ventClothes dryer exhaust

If you do not already know the code's word for the thing, no tab set saves you. Tabs get you to a chapter after the hard part. That is why candidates buy tabs and still run out of clock.The full anatomy of where the time goes.

Verified weighting · exam B1

Study where the marks are

Wall Construction and Coverings alone is 27 percent of the B1. Most candidates study the chapters in order and give 4-percent areas a week each.

Code Administration4%
Building Planning8%
Footings and Foundations16%
Floor Construction14%
Wall Construction and Coverings27%
Roof and Ceiling Construction14%
Public Safety and Special Construction17%

Transcribed from ICC's published outline. The transcription check: areas sum to exactly 100 percent.

Pick your exam: the full inspector ladder

Residential and commercial

The four residential exams above pair with the commercial ladder, B2, E2, M2 and P2, each with its own verified reference here. Passing a trade's residential and commercial exams earns the combined inspector designation for that trade.

R5 · Residential Combination Inspector

Earned by passing all four residential exams. 240 questions and eight hours in total. The lookup skill transfers across all four, which is why the trainer sells them as one bundle.

The companion books

ICC B1 Exam Prep: Residential Building Inspector book cover
ICC B1 Exam Prep: Residential Building Inspectorby Parker Hollis

The open-book speed method for the B1: fast code lookups, tabbing, timed drills, and passing on the first attempt.

ICC E1 Exam Prep: Residential Electrical Inspector book cover
ICC E1 Exam Prep: Residential Electrical Inspectorby Parker Hollis

The open-book speed method for the E1: fast code lookups, tabbing, timed drills, and passing on the first attempt.

ICC M1 Exam Prep: Residential Mechanical Inspector book cover
ICC M1 Exam Prep: Residential Mechanical Inspectorby Parker Hollis

The open-book speed method for the M1: fast code lookups, tabbing, timed drills, and passing on the first attempt.

ICC P1 Exam Prep: Residential Plumbing Inspector book cover
ICC P1 Exam Prep: Residential Plumbing Inspectorby Parker Hollis

The open-book speed method for the P1: fast code lookups, tabbing, timed drills, and passing on the first attempt.

ICC R5 Exam Prep: Residential Combination Inspector book cover
ICC R5 Exam Prep: Residential Combination Inspectorby Parker Hollis

One volume covering the B1, E1, M1 and P1 exams, with tabbing, timed drills, and a study order that works.

ICC B2 Exam Prep: Commercial Building Inspector book cover
ICC B2 Exam Prep: Commercial Building Inspectorby Parker Hollis

The open-book speed method for the B2 commercial exam: lookups, tabbing, timed drills, first-attempt pass.

ICC E2 Exam Prep: Commercial Electrical Inspector book cover
ICC E2 Exam Prep: Commercial Electrical Inspectorby Parker Hollis

The open-book speed method for the E2 commercial exam: lookups, tabbing, timed drills, first-attempt pass.

ICC M2 Exam Prep: Commercial Mechanical Inspector book cover
ICC M2 Exam Prep: Commercial Mechanical Inspectorby Parker Hollis

The open-book speed method for the M2 commercial exam: lookups, tabbing, timed drills, first-attempt pass.

ICC P2 Exam Prep: Commercial Plumbing Inspector book cover
ICC P2 Exam Prep: Commercial Plumbing Inspectorby Parker Hollis

The open-book speed method for the P2 commercial exam: lookups, tabbing, timed drills, first-attempt pass.

The 120-second study sheet, free

Every topic weight on all four residential exams, the code-vocabulary glossary, and the two-week study sequence, on one printable page. Enter your email and we will send you straight to it.

No spam. One useful sheet and occasional notes.