The California Insulation and Acoustical (C-2) contractor license allows you to install any insulating media and preformed architectural acoustical materials for the purpose of temperature and/or sound control.
The CSLB will either issue your license or contact you if they need further information.
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Live review
classesLogin credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Live review
classesBelow are the specifications (test type, academic content, etc.) for each exam needed to get the Insulation and Acoustical (C-2) contractor's license in California.
The book set includes all source references for the California Insulation and Acoustical (C-2) Contractor exams. You can use these books to study for the exams but you are not allowed to bring these books in with you to the testing center. These tests will be closed-book. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
California Building Code
Standard Practice for Installation of Ceiling
This practice covers the installation of s
Ceiling Systems Handbook
Insulate and Weatherize
In this updated, complete do-it-yourself g
Insulation Handbook
Metal Suspension Systems for Lay-in Panel Cei
The purpose of this Interpretation of Regu
State of California General Industry & Electr
State of California Construction & Electrical
California Contractors License Law and Refere
California Employer’s Guide (DE 44)
California Labor Code
NASCLA Contractors Guide to Business Law and
Greenbook: Standard Specifications for Public
IRS Circular E
State of California General Industry & Electr
State of California Construction & Electrical