Fasteners shall be spaced NOT less than how far from edges and ends of gypsum wallboard?

The appropriate spacing for fasteners from the edges and ends of gypsum wallboard is established to ensure the integrity and stability of the installation. A spacing of 3/8 inch is recommended because it minimizes the risk of damaging the gypsum board while also providing sufficient anchoring for the fasteners. This distance helps to prevent issues such as splitting or crumbling of the board at the edges, which can occur if fasteners are placed too close. Fasteners that are too near to the edge can not only compromise the hold but also impact the aesthetic finish of the wall. Thus, maintaining a 3/8 inch distance strikes a balance between secure attachment and preserving the structural integrity of the gypsum wallboard.