Role

Sheet Metal Worker

Fabricates and installs sheet metal parts for buildings, equipment, and industrial systems.

12 chaptersAbout 4–5 months15–30 min a day11 skills2 projects
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Chapter 1 is free. No card needed.

Day 1 on the Sheet Metal Worker path.

What a Sheet Metal Worker does

Fabricates and installs sheet metal parts for buildings and equipment so systems like ducts and roofs fit, seal, and work safely.

  • Read drawings and job specs to plan sheet metal layouts and measurements
  • Measure, mark, and cut sheet metal using hand tools and shop machines
  • Form and assemble parts like ducts, flashing, and panels using brakes and fasteners
  • Install sheet metal systems on site and connect to HVAC or other building systems
  • Seal joints and test for fit, airflow, leaks, and vibration where needed
  • Coordinate with other trades to avoid clashes and keep work on schedule
  • Follow safety rules for heights, sharp edges, power tools, and lifting
  • Maintain tools, organize materials, and document changes from the plan

A day in the life

  1. Review the plan, safety notes, and material list before starting work
  2. Fabricate parts in a shop, then load and transport them to the job site
  3. Install and seal sections, checking alignment and clearances as you go
  4. Talk with supervisors and other trades to solve fit issues and update the plan
  5. Clean up the area, store tools, and note what is needed for tomorrow

Tools you will use

Measuring tools: tape measure, square, calipersCutting tools: snips, shears, nibblersForming tools: brake, slip roll, seamersFastening tools: rivet gun, screw gun, spot welderLayout tools: scriber, markers, templatesAccess equipment: ladders, scaffolds, liftsSafety gear: gloves, eye protection, hearing protection

Your plan

Chapter by chapter.

1~2 wks

See the work of a Sheet Metal Worker

StartFree
2~2 wks

Tools and Safe Working

Skills
3~2 wks

Blueprint reading workbook with take-off lists for five drawings

Proof
4~2 wks

Drawings and Materials

Skills
51–2 wks

Meet people doing the work

People
6~2 wks

Machine Operation and Faults

Skills
7~2 wks

Problem Solving and Adaptability

Skills
8~2 wks

Communication and Teamwork

Skills
9~2 wks

Sheet metal toolbox or duct section from drawing to finished part

Proof
101–2 wks

Prepare for Sheet Metal Worker interviews

Interview
111–2 wks

Choose your route into Sheet Metal Worker work

Decide
12on your timeline

Apply for Sheet Metal Worker roles

Apply

By the last chapter

This is what you can show.

Things you've made

Blueprint reading workbook with take-off lists for five drawings and Sheet metal toolbox or duct section from drawing to finished part

Skills you can prove

11 skills, each rated on work you actually did.

People you've talked to

3 people who do the job, with a message ready for each.

Questions you can answer

20 interview questions and a mock interview, with feedback.

Credentials

5 credentials compared, so you can pick one, or decide you don't need one. None is required.

Ways in

There is more than one route.

Ways to study

  • Trade school certificate or diploma in sheet metal or HVAC fabrication
  • Apprenticeship with paid on-the-job training and classroom learning
  • Vocational high school program in construction or metalworking
  • Community college program in building trades or mechanical systems

How people get their first job

  • Apply for a sheet metal apprenticeship through a contractor or training center
  • Start as a shop helper or installer helper to learn tools and materials
  • Take a short safety course like OSHA basics and first aid
  • Build a small portfolio with photos of practice duct or flashing projects
  • Get basic math and blueprint reading training through a local college or online

Life skills on this path: Networking · Job interviews · Job search

How the work is changing

What AI is doing to this role

How AI is changing this role · one of 6 tasks we track

Interpret CAD drawings and shop tickets

Sped up a lot

What AI does

Hand-calculated duct layout has gone. CAD nests the cut list.

Still yours

Spotting the drawing that will not fit the real building.

Reviewed September 2026

In the app · Premium

The rest is in the app

  • How AI affects the other 5 tasks
  • Whether this job is growing or shrinking
  • How hard the first job is to get
  • Similar roles that are easier to get into
  • Updated every month, with sources
See it in the app →

How we rate a job →

Already working

Already a Sheet Metal Worker?

Plan your move to Journeyman Sheet Metal Worker: 9 chapters that end with a strong case for your next review.

Grow in the role →

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Questions

Questions about this path

How long does it take to become a sheet metal worker with Welica?

The path is 12 chapters, 4–5 months at 15 to 30 minutes a day. You can go faster or slower; the plan moves with you.

Do I need a degree?

Not always. Common routes are trade school certificate or diploma in sheet metal or HVAC fabrication, apprenticeship with paid on-the-job training and classroom learning, vocational high school program in construction or metalworking, or community college program in building trades or mechanical systems.

What is free?

Chapter 1, See the work of a Sheet Metal Worker, is free for good. Premium unlocks the rest of the path.

Start the Sheet Metal Worker path.

Chapter 1 free. About 15 to 30 minutes a day.

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