Plumbing Level 2
175 hours. This course covers advanced math for the trade and includes how to lay out square corners, calculate simple and rolling offsets and offsets on parallel runs of pipe. Also learn how to install and test drain, waste, and vent (DWV) systems, how to read a set of construction drawings, do material takeoffs, install basic plumbing fixtures, and the associated valves, faucets and components. Introduces techniques for safe handling of fuel gas and oil, proper installation/testing different water heaters.