Insulators install insulation in both industrial and commercial mechanical systems, such as piping, boilers, duct work, storage tanks and equipment for the purpose of energy savings and burn protection, and to control system heat transfer and condensation. firestopping work consist of, but is not limited to head of wall, curtain wall, penetrations, and wall to wall joints.

Heat and Frost Insulators and Asbestos Workers
Local Union #74
333 SW 9th, Suite K
Des Moines, IA 50309

For more information on this apprenticeship program contact:
Ted Watson