What is the minimum size requirement for a non-handicap shower?

The minimum size requirement for a non-handicap shower is established to ensure user comfort and accessibility while maintaining effective water drainage and placement of plumbing fixtures. A shower measuring at least 900 square inches provides adequate space for the occupant to move freely within the shower area without feeling cramped. This size allows a standard showerhead to function effectively while providing enough room for a typical person's movement during use. Adhering to this requirement also helps in complying with local building codes, which aim to promote safety and user convenience.

Other size options are either too restrictive in space or do not align with typical regulations found in building standards for residential plumbing.