HEFR 042 - Boiler Insulation

(Formerly HEFR 003)

Prerequisite: State Indentured Heat and Frost Insulator Union Apprentice; HEFR 040

This is a fulfillment course for the apprenticeship program as required by the State of California under the department of Apprenticeship Standards. An increase in the need for trained insulators with certifications has necessitated an increase in apprenticeship training programs.