What is the minimum number of inspections required for plumbing work?

The minimum number of inspections required for plumbing work is typically set at three because it ensures that various critical stages of the plumbing installation are examined for compliance with codes and safety standards. The first inspection usually occurs after rough-in work is completed but before any framing or drywall is applied, allowing inspectors to check the installed pipes, connections, and overall layout.

The second inspection typically takes place once the plumbing is covered, often before the final fixtures are installed, confirming that everything is secure and installed according to specifications. The third inspection is usually the final review, which verifies that all plumbing fixtures are working properly and meet code requirements.

This systematic approach helps to catch potential issues at various points in the plumbing process, ensuring safety and functionality in the finished work. In some jurisdictions or specific types of projects, additional inspections may be required, but three is generally seen as a standard to maintain quality and compliance in plumbing systems.