What construction joint is utilized specifically at the intersection of two walls?

The construction joint used specifically at the intersection of two walls is referred to as a wall-to-wall joint. This type of joint is essential for accommodating the different construction elements and allowing for movement between the two walls that meet at a corner or an intersection.

The wall-to-wall joint facilitates proper alignment and ensures a strong structural connection between the walls, which can be crucial for both stability and aesthetics. This kind of joint helps manage the potential for differential movement, shrinkage, or temperature-related expansion that could otherwise compromise the integrity of the construction.

In contrast, other types of joints such as head-of-wall joints typically occur at the top of a wall, floor-to-wall joints connect walls to floors, and floor-to-floor joints are designed for continuity between levels in multi-story construction. Each of these joints serves unique purposes and locations within a building's framework, making the wall-to-wall joint distinct in its specific application at wall intersections.