- 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.
- 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.
- Finish parts, using hacksaws, and hand, rotary, or squaring shears.
- equipment to experiment with different layouts.
- Maintain equipment, making repairs and modifications when necessary.
- Inspect individual parts, assemblies, and installations for conformance to specifications and building codes, using measuring instruments such as calipers, scales, and micrometers.
- Shape metal material over anvils, blocks, or other forms, using hand tools.
- Transport prefabricated parts to construction sites for assembly and installation.
- Performs related duties as assigned.
|
