Which corner is aligned on the outside of a wall's angle?

When discussing wall construction, the outside corner of a wall's angle refers specifically to the outermost edge where two walls meet, creating a distinct junction on the exterior facade. This terminology helps to differentiate between the various types of corners that can be formed during masonry construction.

The outside corner is crucial for ensuring proper alignment, aesthetics, and structural integrity of the exterior walls. This corner is typically finished in a way that enhances both the visual appeal and the durability of the structure, contributing to the overall performance of the building envelope against weather elements.

In contrast, the other choices do not accurately describe the external alignment of the wall's angle. An inside corner refers to the junction that occurs on the interior of a building, while a stepped-back corner usually refers to a design feature that may be involved in transitioning levels or materials. A quoined corner, while a specific type of corner often used for decorative purposes or structural reinforcement, does not inherently denote an outside alignment unless specified as such. Therefore, understanding the term "outside corner" is essential for recognizing the correct application in masonry work.