A drywall contractor laysout, fabricates and installs gypsum board assemblies and products, including the taping operation.

The Drywall Manual briefly covers the major topics of the State exam including Materials, Job Preparation, Attaching Drywall to Wood or Metal Framing, Semisolod, and Solid Partitions, Movable Partitions, Metal Door Framing, Joint and Surface Treatments, Fire Resistance, and Sound Control. The manual also includes a Quiz. The last section of the Drywall Manual covers the Health and Safety Orders.

The Math Review Lecture covers the first part of the Drywall manual which is on Math. The Drywall lecture covers the topics addressed in the manual specific to the C-9 trade exam. The Health and Safety Lecture covers the Health and Safety Orders at the end of the Drywall manual.