According to information from the Milwaukee Area Technical College, plumbing theory courses teach students the theory behind basic plumbing and piping installation methods. In plumbing theory classes, students learn how to determine the best plumbing repair and installation methods for different projects. In addition to theory, the classes typically address tool identification and plumbing safety. Most plumbing theory classes are conducted in a traditional classroom learning environment.
Most colleges with plumbing programs offer beginner, intermediate and advanced pipefitting courses. According to materials from San Diego City College, beginner pipefitting classes give students a basic introduction to blueprint drawing, piping systems, piping standards and piping specifications. Intermediate courses usually include instruction in supports and hangers, spring can supports, field routing and vessel trim. Students also learn to plan work projects and identify and install valves. In advanced pipefitting classes, students gain skills in pipe fabrication, pipe alignment, steam traps, hot taps and valve maintenance. Pipefitting courses are typically a combination of classroom and lab hours.
Many college plumbing programs offer two drain, waste and vent system classes – one for residential applications and one for commercial applications. According to information from the Central New Mexico Community College, drain, waste and vent classes teach students how to layout and design drain and vent systems in residential and commercial buildings. Most drain, waste and vent courses include traditional classroom instruction and lab hours.
Plumbing installation and service courses provide the skills and knowledge needed to design, install and maintain plumbing systems. According to materials from the Los Angeles Trade-Technical College, plumbing installation and service classes offer students instruction in water and gas plumbing systems. Most plumbing installation and service classes involve hands-on practical application.
Computer-aided drafting courses for plumbing and pipefitting provide students with the basic skills needed for drafting using computer applications. According to officials at North Lake College, students learn to set up, create and modify plumbing system designs. Additionally, plumbing students learn skills like scaling and rotating objects, adding text to designs, coordinating systems and plotting images.