(Formerly HEFR 005)
Prerequisite: State Indentured Heat and Frost Insulator Union Apprentice; HEFR 040
This course is designed to meet the needs of indentured apprentices with the State of California who are interested in the heat and frost insulators industry. Topics include heat transfer, general insulating methods, materials, application of insulation materials, coatings, coverings for pipes and fittings, attachment methods, mold recognition and abatement, and finishing for pipes in various thermal ranges.
