Install a corner trim for siding.

Installation should include

• cutting the corner board to length, to within +/- 1/16 inch
• placing it plumb and square with the appropriate fasteners.

Process/Skill Questions:

• What part does the corner play in the siding process?
• What is the primary function of a corner board ?

NCCER Carpentry Standards

Level Two, Module Three (27204-13): Exterior Finishing

Module Three (27204-13) covers the various types of exterior finish materials and their installation procedures, including wood, metal, vinyl, and fiber-cement siding.