CSLB Roofing (C-39): Study Guide and Online Practice Exam + Law and Business Study Guide and Online Practice Exam

What’s included

• Learn the material: Roofing (C-39) Study Guide Book
• Pass the test: Roofing (C-39) Practice Exam
• Required for all California contractor applicants: Law & Business Study Guide Book and Law & Business Practice Exam

What this covers

Per the state's classification, a C-39 contractor applies all types of roofing, waterproofing, and weatherproofing materials to buildings and structures. This printed book covers the subjects the state tests. See the official CSLB C-39 classification.

Sample questions — Try our free practice test

1. The slope of a built-up asphalt roof should not exceed what pitch when aggregate is applied?
   A. 6/12 · B. 4/12 · ✓ C. 3/12 · D. 1/12
2. What may roofing cut corners be used on?
   A. Inside corners · B. Angles · C. Outside corners · ✓ D. All of the above
3. What is one of the greatest causes of roofing deterioration?
   A. Wind · ✓ B. Ultraviolet rays from the sun · C. Rain · D. Air pollution
4. [Law & Business] A construction contract was written containing the following time estimates to complete the job. It would take 2 days to ready the construction site and then the job itself would be done in 2 phases. The first phase would take 10 days and the second would take 7 days, but these 2 phases could be at the same time. It would take one additional day at the end to clean up. How many days would it take to complete this project?
   A. 15 days · ✓ B. 13 days · C. 11 days · D. 7 days
5. [Law & Business] A contractor receives a notice from the Employment Development Department (EDD) that one of his former employees has filed a claim for Unemployment Insurance (UI) benefits against his reserve account. He/she may:
   A. call EDD within 5 days and protest · ✓ B. protest, in writing, within 10 days of the mailing date of the notice · C. protest, in writing, within 30 days of the mailing date · D. protest, in writing, within 45 days of the mailing date