What is the requirement for corner studs?

The requirement for corner studs is that they must consist of three studs. This design ensures double the structural support and provides a more stable framing system at the corners of a wall. Using three studs creates a robust framework that can better resist the loads and forces applied, enhancing the overall integrity of the building.

In corner framing, these extra studs also allow for the installation of wall sheathing, which connects to multiple surfaces, further reinforcing the corner's stability. Moreover, the additional stud provides more nailing surface for attaching siding or interior finishes without compromising the wall's strength.

Opting for a single stud or two would not meet the typical building code requirements for corners, which prioritize strength and stability in wall construction. The use of cleats is a method to reinforce studs but does not eliminate the need for proper corner stud configuration as prescribed by building codes, which consistently highlight the use of three studs for effective structural performance.