What does the term "course height" refer to in masonry?

The term "course height" specifically refers to the height of each level of bricks in a masonry wall. This measurement is crucial as it defines how high each layer, or "course," is laid down when constructing the wall. Proper understanding of course height ensures that the masonry work aligns correctly and maintains structural integrity. Each course typically includes both the height of the bricks and the thickness of the mortar joint, but in this context, it is primarily concerned with the vertical measurement of the bricks themselves.

Other options such as the width of the brick and the depth of the mortar joint do not accurately represent the concept of course height. The overall height of the wall, while related, is a broader measurement that encompasses multiple courses and therefore does not focus on the individual level of bricks.