CALIFORNIA CONTRACTORS STATE LICENSING BOARD
C-9 - Drywall Contractor
California Code of Regulations Title 16, Division 8, Article 3. Classifications
“A drywall contractor lays out and installs gypsum wall board and gypsum wall board assemblies including nonstructural metal framing members, and performs the taping and texturing operations including the application of compounds that adhere to wall board to produce a continuous smooth or textured surface.”
Authority cited: Sections 7008 and 7059, Reference: Sections 7058 and 7059
http://www.cslb.ca.gov/GeneralInformation/Library/LicensingClassifications/
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Gypsum Board Supply & Installation
1/2" Wall and Ceiling Gypsum Board
5/8" Fire-Rated Panels
Moisture Resistant Panels
Gypsum Tile Backer Substrate
Sound Board Products
Resilient Channel & Sound Clips

Drywall Taping & Finishing
Level 1 - Level 5 Surfaces
Prep Coat Application
Texture Application
Texture Patterns:
Spray-On/ Orange Peel
Knock Down
Skip Trowel
Old World/ Imperfect Smooth
Smooth Wall

Non-Structural Metal Framing
Layout & Grade
Walls & Ceilings
Furring
Bridging/Bracing/Blocking/Backing
Soffits
Drop Ceilings
Drywall Grid