a "stretcher" refers to a type of brick used in bricklaying. It is a brick that is laid with its longer side facing the front of the wall, exposing more surface area compared to other brick laying techniques.

Stretcher bricks are commonly used in the construction of walls, as they provide a more uniform and visually appealing appearance. They are typically laid in a pattern where the longer sides of the bricks are alternated, creating a staggered effect. This pattern not only enhances the aesthetic appeal of the wall but also contributes to its structural stability.

Stretcher bricks are available in various sizes and materials, including clay, concrete, and stone. The choice of brick type depends on factors such as the desired appearance, budget, and the specific requirements of the construction project.

It is important to note that while stretcher bricks are commonly used in Australian commercial construction projects, other brick laying techniques, such as headers and soldier bricks, may also be employed depending on the design and structural needs of the building.