What They Do
Sheet metal workers fabricate or install products that are made from thin metal sheets, such as ducts used in heating and air conditioning systems.
Duties
Sheet metal workers typically do the following:
- Select types of sheet metal according to building or design plans
- Measure and mark dimensions and reference lines on metal sheets
- Drill holes in metal for screws, bolts, and rivets
- Install metal sheets with supportive frameworks
- Fabricate or alter parts at construction sites
- Maneuver and anchor large sheet metal parts
- Fasten seams or joints by welding, bolting, riveting, or soldering
Sheet metal workers use pieces of thin steel, aluminum, or other alloyed metal in both manufacturing and construction. Sheet metal products include heating and air conditioning ducts, rain gutters, outdoor signs, and siding.
The following are examples of types of sheet metal workers:
Fabrication sheet metal workers, sometimes called precision sheet metal workers, make precision sheet metal parts for a variety of industries, including power generation and medical device manufacturing. They often work in shops and factories, operating tools and equipment. In large-scale manufacturing, their tasks may be highly automated and repetitive. Some fabrication shops have automated machinery, such as computer-controlled saws, lasers, shears, and presses, which measure, cut, bend, and fasten pieces of sheet metal. Workers may use computer-aided drafting and design (CADD) systems to make products. Some of these workers are responsible for limited programming of the computers controlling their equipment. Workers who primarily program computerized equipment are called metal and plastic machine workers.
Installation sheet metal workers put in heating, ventilation, and air conditioning (HVAC) ducts. They also install other sheet metal products, such as metal roofs, siding, and gutters. They typically work on new construction and on renovation projects. In addition to installing sheet metal, some workers install nonmetallic materials such as fiberglass and plastic board. Information about workers who install or repair roofing systems is in the profile on roofers.
Maintenance sheet metal workers repair and clean ventilation systems so the systems use less energy. Workers remove dust and moisture and fix leaks or breaks in the sheet metal that makes up the ductwork.
Testing and balancing sheet metal specialists ensure that HVAC systems heat and cool rooms properly by adjusting sheet metal ducts to achieve proper airflow. Information on workers who install or repair HVAC systems is in the profile on heating, air conditioning, and refrigeration mechanics and installers.
Work Environment
Sheet metal workers held about 127,000 jobs in 2024. The largest employers of sheet metal workers were as follows:
| Specialty trade contractors | 54% |
| Manufacturing | 24 |
| Government, excluding state and local education and hospitals | 5 |
| Construction of buildings | 3 |
| Wholesale trade | 1 |
Sheet metal fabricators usually work in manufacturing plants and small shops, where they often lift heavy materials and stand for long periods of time.
Workers who install sheet metal at construction sites must bend, climb, and squat, sometimes in close quarters, in awkward positions, or at great heights. Sheet metal installers who work outdoors are exposed to all types of weather. The work environment may be noisy or dusty, and job tasks may create vibrations.
Injuries and Illnesses
Sheet metal workers risk injury on the job. Common injuries include cuts from sharp metal, burns from soldering or welding, and falls from ladders or scaffolding.
Some sheet metal fabricators work around high-speed machines, which may be dangerous and also may carry risks of loud noise, dust particles, and vibrations. To reduce injuries resulting from these hazards, workers often must wear safety glasses, ear protection, and dust masks and must not wear jewelry or loose-fitting clothing that could easily get caught in a machine. To avoid repetitive strain injuries, sheet metal workers may rotate through different production stations.
Work Schedules
Most sheet metal workers work full time.
How to Become One
Sheet metal workers employed in construction typically learn their trade through an apprenticeship. Those employed in manufacturing typically learn on the job or at a technical school.
Pay
The median annual wage for sheet metal workers was $60,850 in May 2024.
Job Outlook
Employment of sheet metal workers is projected to show little or no change from 2024 to 2034.
Despite limited employment growth, about 10,600 openings for sheet metal workers are projected each year, on average, over the decade. Most of those openings are expected to result from the need to replace workers who transfer to different occupations or exit the labor force, such as to retire.