2021 Uniform Plumbing Code with Tabs

The 2021 version of the Uniform Plumbing Code (UPC®) represents probably the most present approaches within the plumbing area. It’s the seventh version developed below the ANSI Consensus course of is designated as an American Nationwide Requirements by the American Nationwide Requirements Institute (ANSI). Contributions to the content material of this code have been made by each phase of the constructed trade, together with such numerous pursuits as customers, imposing authorities, installers/maintainers, labor, producers, analysis/requirements/testing laboratories, particular consultants and customers.

The UPC is designed to supply customers with protected and sanitary plumbing techniques whereas, on the identical time, permitting latitude for innovation and new applied sciences.

Key modifications to the 2021 UPC embody: New Appendix N Influence of Water Temperature on the Potential for Scalding and Legionella Progress
New provisions for backflow prevention units, assemblies, and strategies
New provision of temperature limiting units
New guard and rail necessities for home equipment on roofs and platforms
New necessities for the discharge of temperature and stress aid valve piping
New provision on leak detection units Provisions for potable water pumps
New requirements for drain, waste, and vent pipe and fittings
New provisions for drain waste and vent cleanouts
Circuit vent provisions have been up to date and expanded
Up to date to gasoline fuel provisions
Up to date medical fuel provisions together with reordering of classes for ease of use