The minimum clearance for accessing concealed plumbing fixtures should be:

The minimum clearance for accessing concealed plumbing fixtures is set to ensure that maintenance and repairs can be performed efficiently and safely. A clearance of 12 inches allows adequate space for an individual to reach the fixture, manipulate tools, and perform necessary work without obstruction. This standard helps prevent damage to surrounding structures and ensures that plumbing professionals can complete their tasks without unnecessary hassle. Proper access is crucial for maintaining the integrity and functionality of plumbing systems, aligning with building codes and regulations that prioritize safety and usability in plumbing installations.