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Sheet Metal Worker
Three components - Automation Resistance, Structural Moat, and Demand - add up to 74.
Automation Resistance is high because field installation stays hands-on, while software and shop tools improve estimating, coordination, layout, documentation, cutting, and fabrication before the worker fits metal on site. That matters for training choice and automation risk.
Observed AI exposure is 0%, and modeled median job-loss risk is 0%. That fits the central work: embodied fabrication and installation around real buildings, roofs, mechanical rooms, kitchens, and industrial equipment.
AI and software can support estimating, takeoffs, preconstruction, Building Information Modeling (BIM) coordination, shop cutting, documentation, and scheduling. Those gains can help contractors, foremen, detailers, and fabrication shops, while many journey-level workers still spend the day handling material, hanging duct, sealing joints, and installing metal.
Structural Moat is moderate because apprenticeship, standards, fabrication skill, layout judgment, safety, and physical settings matter, but the trade is not broadly licensed everywhere. That matters for licensing, training depth, seat protection, and local portability too.
The physical barrier is estimated from the work setting: sheet metal workers fabricate and install products, lift and position material, handle sharp metal, use tools, climb ladders, work from lifts, and spend time on roofs and job sites. The work is clearly physical even without a clean lifting-and-exposure table for every detail.
Apprenticeship, specifications, duct standards, contractor requirements, and some HVAC or mechanical scopes create a real but uneven gate. The trade still does not have the broad personal license wall of plumbing or electrical work.
Robots and computer-controlled cutters can help in fabrication shops or layout workflows. They do not broadly replace workers who hang duct, fit transitions, install architectural metal, seal joints, or solve site access problems. The watch threshold is real field installation, not better shop cutting.
Sheet metal work is accessible without college, but serious training in layout, fabrication, safety, and field installation usually takes time. Apprenticeship routes add depth, even though entry requirements and local training structures vary by market.
Demand comes from commercial ductwork, retrofits, architectural metal, kitchens, industrial facilities, fabrication shops, and replacement needs, all inside a smaller, project-sensitive labor market. That matters for openings, geography, timing, local search, and first-year risk too.
Federal projections show about 127,000 sheet metal worker jobs, 2.4% growth, and about 10,600 annual openings. Openings run about 8.3% of the workforce, but the occupation is smaller than the biggest building trades.
Demand mixes commercial HVAC ductwork, retrofits, architectural metal, kitchens, industrial facilities, replacement needs, and fabrication-shop work. That breadth helps, while construction-cycle exposure keeps the source from being clean expansion.
Physical fabrication and installation remain durable, especially when metal must fit a real building or plant. Hiring can still shift with commercial construction, prefabrication, material costs, regional project cycles, and contractor backlogs.
A paid deployment that hangs duct, fits transitions, or installs architectural sheet metal across normal sites would cross the threshold. More shop cutting or layout marking would not be enough; the trigger is real installation. It would need to reduce field hours, not only improve fabrication.
A broad slowdown in commercial mechanical contracts, industrial fabrication, or building upgrades would weaken demand if it lasts long enough to show up in hiring. The trade is smaller and project-sensitive. That would matter because the occupation is smaller and project-sensitive.
If major markets show much shorter training requirements, weaker standards, or little real apprenticeship use, the moat would weaken. The current case depends on training depth and standards, not broad state licensure. The gate depends on real training depth, not only employer preference.