What architectural technique involves gradually building a wall out from the vertical?

The architectural technique that involves gradually building a wall out from the vertical is known as corbeling. This method is characterized by the use of materials, such as brick or stone, that are laid in staggered rows, creating a step-like effect where each successive layer extends beyond the one below it. This technique is often utilized to create arches, support structures, or decorative elements, and it allows for an efficient transfer of weight and load distribution, providing both structural and aesthetic benefits.

Corbeling has historical significance and can be seen in ancient buildings, often serving both functional and ornamental roles. The approach enhances stability while allowing for creative architectural designs. In contrast, the other options like bracing, framing, and studding refer to different construction techniques that do not involve this method of extending walls outward.