Individuals can identify types of sheet metal and explain how to lay out, fabricate and install sheet metal duct systems. They understand how to join components by fabricating duct seams. They can identify methods used to suspend and support sheet metal duct, as well as products and methods used to insulate ductwork. They know how to select and install registers, dampers and other accessories. They are also able to explain how flexible duct is installed, connected and supported.

• Type Validation
• Time Hours