Building should result in a corner that is level and plumb and that maintains uniform racking and corbeling, according to plans.

Process/Skill Questions:

NCCER Masonry Standards

Level Two, Module Two (28202-14): Residential Masonry

This module describes the construction techniques for residential and small structure foundations, steps, patios, decks, chimneys, and fireplaces and work activities that the mason must perform, as well as those tasks that tie into the masonry work.