Fabricate, install, and repair the ductwork, HVAC systems, and architectural metal that keep Ohio’s buildings heated, cooled, and weatherproof — cutting and shaping sheet steel and aluminum in the shop, then fitting and anchoring it into place on the job site.
Sheet metal workers fabricate, install, and repair the ductwork, HVAC systems, and metal building components that keep Ohio’s homes, hospitals, and commercial buildings heated, cooled, and weatherproof. Working from shop and field drawings — often built with computer-aided layout software — they cut, bend, and join sheet steel, aluminum, and stainless steel into ducts, casings, roofing, and architectural metal panels, then maneuver and anchor the finished pieces into place on the job site.
- ✓ Select the type and gauge of sheet metal called for by the plans, and lay out cutting lines and reference dimensions.
- ✓ Convert blueprints into shop drawings, manually and with computer-aided design programs.
- ✓ Measure, mark, and lay out dimensions and reference lines directly on metal sheets using scribes, dividers, squares, or rulers.
- ✓ Cut, notch, and shape sheet metal parts using shears, snips, or computer-controlled laser and plasma cutters.
- ✓ Drill or punch holes in metal for screws, bolts, and rivets.
- ✓ Fasten seams and joints by welding, bolting, riveting, soldering, or with metal drive clips and caulk.
- ✓ Install ducts, casings, and metal roofing systems into supportive building frameworks.
- ✓ Fabricate or alter parts on-site to fit existing conditions during installation.
- ✓ Maneuver, lift, and anchor large or heavy sheet metal assemblies into position, often working from ladders or lifts.
- ✓ Trim, file, grind, deburr, and buff cut edges and welded seams smooth.
- ✓ Install non-metallic duct and insulation materials, such as fiberglass board, alongside metal ductwork.
Building & Construction — Materials, methods, and tools involved in constructing or repairing structures, including HVAC and ductwork systems.
Mechanical — Knowledge of machines and tools, including their design, use, repair, and maintenance — especially cutting, bending, and welding equipment.
Design — Techniques, tools, and principles used in precision production of technical plans, shop drawings, and models.
Engineering & Technology — Applying engineering principles to design and produce ductwork, ventilation, and architectural metal systems.
Mathematics — Arithmetic and geometry used for measuring, estimating materials, and calculating duct and fitting dimensions.
Near Vision — Seeing details at close range to read blueprints and align seams and fasteners precisely.
Arm-Hand Steadiness — Keeping the hand and arm steady while cutting, welding, or fastening sheet metal.
Manual Dexterity — Quickly and accurately handling small parts, fasteners, and hand tools.
Multilimb Coordination — Coordinating the movement of arms and legs together, such as when operating a press brake or shear.
Spatial Orientation — Visualizing how a flat sheet metal pattern will fold and fit into a three-dimensional duct or fitting.
Trunk Strength — Using abdominal and lower back muscles to lift and maneuver heavy sheet metal assemblies.
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Rates reflect Ohio prevailing wage determinations by county and are updated periodically by the Ohio Department of Commerce.
Typical Entry Requirement — A high school diploma or GED is generally required; sheet metal skills are built primarily through on-the-job training and a registered apprenticeship rather than a four-year degree.
Apprenticeship Path — Sheet metal workers can enter the trade through a multi-year apprenticeship sponsored by SMART (the International Association of Sheet Metal, Air, Rail and Transportation Workers), combining paid on-the-job training with classroom instruction at a Local 33 or Local 24 JATC training center.
Core Coursework — Blueprint reading and shop drawing layout, welding and soldering techniques, HVAC duct fabrication and installation, and OSHA 10/30 safety certification are emphasized throughout the apprenticeship.
Certifications — Many sheet metal workers pursue OSHA safety credentials, certified welding qualifications, and EPA refrigerant handling certification for HVAC-focused work.
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