The three model plumbing codes state that there must be at least 15" clearance between the centerline of the water closet and any side walls.

Question

Quizplus · Accepted Answer

The three model plumbing codes, which include the International Plumbing Code (IPC), Uniform Plumbing Code (UPC), and National Standard Plumbing Code (NSPC), generally require a minimum of 15 inches of clearance from the centerline of the toilet to any side wall or obstruction for accessibility and comfort.

The Three Model Plumbing Codes State That There Must Be