Heat and Frost Insulators Courses

Course Code	Title & Description	Credits	Schedule
HFI 110	Trade Foundations, Applied Mathematics and Safety This course introduces apprentices to the professional context, applied mathematics, and safety practices of the mechanical insulation trade. Topics include apprenticeship and labor-management relationships; trade arithmetic, measurement, basic algebra, geometry, miter calculations, and material estimating; and OSHA-related hazard recognition, pers...	5	View Schedule
HFI 120	Mechanical Insulation Systems: Piping, Equipment and Vapor Control This course covers the theory, selection, and installation of mechanical insulation systems for piping, equipment, HVAC, underground service, and hot, cold, and cryogenic applications. Topics include heat-transfer principles, insulation materials, finishes, sealants, vapor barriers, expansion and contraction, and moisture control. Students develop ...	8	View Schedule
HFI 130	Advanced Metal Jacketing and Removable Insulation Fabrication This course develops advanced skills in the layout, pattern development, fabrication, and installation of protective metal jacketing and removable insulation systems. Topics include piping, fittings, valves, tanks, vessels, turbines, and other irregular surfaces; selection of jacketing, insulation, skins, and attachment materials; and safe operatio...	9	View Schedule
HFI 140	Blueprints, Codes, Specifications and Supervision This course prepares apprentices to interpret construction drawings, specifications, isometrics, schedules, and applicable codes and to use that information in planning and supervising mechanical insulation work. Topics include scale reading, project scope, material takeoff and ordering, installation requirements, coordination with engineers and ot...	4	View Schedule