Journeyman Plumber · International Plumbing Code · PSI/ICC Format

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Open-book, International Plumbing Code (IPC) exam prep for the journeyman plumber license — code navigation drills, fixture and system requirements, and timed simulations in the real state exam format.

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Exam Simulation · IPC Knowledge
Question 12 of 80
What is the minimum slope for a 3-inch horizontal drainage pipe per IPC Table 704.1?
a) 1/8 in/ft
b) 1/4 in/ft
c) 1/2 in/ft
d) 1 in/ft

Practice Between Service Calls

Plumbers learn on the job and study in the gaps. PlumberPractice is built for break rooms, tailgates, and lunch trucks — with progress that syncs across every device.

Practice Anywhere

Turn downtime between calls into IPC review that actually sticks.

10-Minute Study Sprints

Short, focused sessions designed for apprentices logging 8,000 hours and journeymen with real schedules.

AI Tutor

Stuck on a code section? Ask the AI tutor for a plain-English walkthrough of any IPC rule, table, or calculation.

Progress Tracking

Analytics show accuracy per IPC chapter, code-navigation speed, and exactly which articles still trip you up.

Built for the Trade

Field-tested study rhythms that fit between shifts, service calls, and side work.

Made to Stick

Spaced repetition keeps IPC code lookups, fixture-unit math, and drainage rules sharp until exam day.

Everything You Need to Pass

Two scored exams. One open-book code. A study system that mirrors how PSI actually tests you.

Approved IPC Question Bank

Every simulation draws from the approved IPC question bank — reshuffled on every attempt, at the exam's own question count and time limit. Chapter drills draw only from that chapter's approved questions.

Chapter-Level Analytics

See your accuracy by IPC chapter — from code administration through traps and storm drainage — plus per-question speed and a readiness score you can trust.

Guided Study Path

Work through the IPC in order — code administration, materials and joints, fixtures, water heaters, supply and drainage, then vents and traps — or jump straight to your weak spots.

Adaptive Difficulty

Questions scale up as your code navigation improves, so every session pushes you a little further.

Code-Cited Explanations

Every question explains the why and cites the exact IPC article or table, so you learn the code instead of memorizing answers.

AI Question Curation

The AI watches your simulations and serves the questions you need next — like a tutor who already graded your last attempt.

How It Works

A straight path from the first page of the IPC to exam day.

1

Map the Code

Learn the IPC chapter map and its section-numbering conventions — the index-first lookup habits every open-book exam rewards.

2

Drill Exam-Style Questions

Practice code lookup, fixture-unit, pipe-sizing and drainage questions with the IPC open, then review every explanation and its reference.

3

Simulate Exam Day

Take timed, full-length simulations of your state's exam and score yourself against its real pass line until it feels routine.

⚡ Try a Real IPC Practice Question

PlumberPractice prepares you for the open-book US journeyman plumber exam — International Plumbing Code (IPC) — with realistic simulations that mirror the state board exam format. Select your answer below to see how the code reference works.

?Vent Terminals · IPC 905.4

How far above the roof must a vent terminal that does not terminate through a wall extend?

See the Platform in Action

The same open-book skills you will use at the test center, built into every drill and simulation.

Exam Simulation
Pass line: 70%
Timed simulations in the real state board format — open book like the real exam.
AI Tutor
Analyzing your weak areas…
IPC Ch. 3 — Materials and Joints
Your Progress
Overall readiness
78%
+12% this week
Accuracy82%
SpeedGood
Review Mode
Needs review
Pipe sizing — IPC Table 604.3
Tap to review 9 flagged questions
AI Tutor

Your AI Tutor for the IPC

PlumberPractice pairs every practice question with instant, code-cited explanations, then builds your weak-area drills automatically — no more guessing what to study next.

Explains any IPC rule or table in plain English

Adapts each drill to your last simulation

Points every answer back to its code reference

Builds a study plan around your exam date

Curates questions across every exam and IPC chapter

AI Tutor

Ask it anything about the International Plumbing Code.

Built for Every Stage of the Trade

From first-year apprentices to licensed contractors, PlumberPractice fits how plumbers actually prepare.

Apprentices

Build the code knowledge behind your 8,000-hour track with drills that map each IPC chapter to the work you do every day.

Journeymen

Structured review for candidates sitting their state's journeyman plumber exam — open-book IPC code navigation, timed simulations, and calculation practice across every code chapter.

Trade Schools and Instructors

Give students a practice environment that mirrors the real exam format and track class progress chapter by chapter.

Plumbing Contractors

Keep your crew licensed and exam-ready with team analytics that show who needs support before exam day.

Stories From the Trade

Journeymen, apprentices, and career changers preparing for their state's exam — open-book International Plumbing Code (IPC), tested by state boards.

"
MT

Marcus T.

Austin, TX

"The simulations laid out exactly like PSI, and I finally learned to find answers in the code instead of hoping I remembered them."

"
DR

Dana R.

Houston, TX

"Pipe sizing finally clicked. Every explanation pointed me back to the article or table, so I was practicing the code itself."

"
CV

Carlos V.

San Antonio, TX

"Ten-minute sessions between service calls added up fast, and the AI tutor explained the tricky code sections the way a good foreman would."

Simple Plans, Serious Prep

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Open-book IPC, PSI-format simulations, and an AI tutor — everything between you and that 70% pass line.

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