With an emphasis on design and installation for optimum performance, the 2012 INTERNATIONAL PLUMBING CODE LOOSE-LEAF VERSION sets forth established requirements for plumbing systems. This important reference guide includes provisions for fixtures, piping, fittings, and devices, as well as design and installation methods for water supply, sanitary drainage, and storm drainage. The 2012 edition of the code includes the 2012 INTERNATIONAL PRIVATE SEWAGE DISPOSAL CODE, a companion guide that offers additional provisions for the design, installation, and inspection of private sewage disposal systems. Using both prescriptive- and performance-related specifications, this code provides comprehensive minimum regulations for a variety of plumbing facilities, facilitating the design and acceptance of new and innovative products, materials, and systems. This Loose Leaf version gives users the ability to easily remove pages of the code from the three-ring binder for ease of reading.