PrepPass team · Verified against CSLB — C-39 study guide (13E-39) · How we review

CSLB C-39 Roofing (Trade Exam) Study Guide (2026)

This is the free study guide for the CSLB C-39 Roofing (Trade Exam) exam — the same content areas the exam tests, written to the official outline. Read any chapter online free below, then drill the material with 100+ free practice questions and a full timed mock exam.

Last updated: August 2026.

Open the full study guideEvery chapter, in one place — free to read online.

The 5 chapters

  1. 1Planning and Estimating22% of the exam
  2. 2Job Site Preparation13% of the exam
  3. 3Low-Slope Roof Projects17% of the exam
  4. 4Steep-Slope Roof Projects26% of the exam
  5. 5Safety22% of the exam

Practice what you read

Reading is step one; recalling it under exam pressure is what passes. Drill free CSLB C-39 Roofing (Trade Exam) practice questions, then sit a full timed mock exam.

Free practice questions →Timed mock exam →Cheat Sheet →
Studying in order?

Practice stays free. The full CSLB C-39 Roofing study guide is the material itself, taught start to finish — a downloadable PDF + EPUB you keep.

Get the book — $24.99

Educational summary, not a substitute for the official material — always confirm current details with CSLB — C-39 study guide (13E-39). Last updated: August 2026.

Report