National

Fabricate, assemble, install, and repair sheet metal products and equipment, such as ducts, control boxes, drainpipes, and furnace casings. Work may involve any of the following: setting up and operating fabricating machines to cut, bend, and straighten sheet metal; shaping metal over anvils, blocks, or forms using hammer; operating soldering and welding equipment to join sheet metal parts; inspecting, assembling, and smoothing seams and joints of burred surfaces.

Sample of reported job titles: Sheet Metal Mechanic, Sheet Metal Worker, Journeyman Sheetmetal Worker, HVAC Sheet Metal Installer (Heating, Ventilation, and Air Conditioning Sheet Metal Installer), Sheet Metal Apprentice, Field Installer, HVAC Technician (Heating, Ventilation, and Air Conditioning Technician), Sheet Metal Installer, HVAC Sheet Metal Specialist (Heating, Ventilation, and Air Conditioning Sheet Metal Specialist), Sheet Metal Layout Mechanic

Tasks

• Determine project requirements, including scope, assembly sequences, and required methods and materials, according to blueprints, drawings, and written or verbal instructions.
• Lay out, measure, and mark dimensions and reference lines on material, such as roofing panels, according to drawings or templates, using calculators, scribes, dividers, squares, and rulers.
• Maneuver completed units into position for installation, and anchor the units.
• Convert blueprints into shop drawings to be followed in the construction and assembly of sheet metal products.
• Install assemblies, such as flashing, pipes, tubes, heating and air conditioning ducts, furnace casings, rain gutters, and down spouts, in supportive frameworks.
• Select gauges and types of sheet metal or non-metallic material, according to product specifications.
• Drill and punch holes in metal, for screws, bolts, and rivets.
• Fasten seams and joints together with welds, bolts, cement, rivets, solder, caulks, metal drive clips, and bonds to assemble components into products or to repair sheet metal items.
• Fabricate or alter parts at construction sites, using shears, hammers, punches, and drills.
• Trim, file, grind, deburr, buff, and smooth surfaces, seams, and joints of assembled parts, using hand tools and portable power tools.

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Tools & Technology

Tools used in this occupation:

Technology used in this occupation: