Small metal fabrication workshop

Rent a small unit to make and install bespoke gates, railings, frames and steel supports for builders and owners.

Workers installing steel structural frames and railings on a building site.
Startup cost£10k to £50k
Monthly revenue£4k to £20k
Time needed35+ h/week
First incomeMonths
  • £10k-50k
  • Full-time
  • Own premises

Estimates for a small start in the UK, not guarantees.

Official data

4,906 UK companies in this field, 17% registered in the last 2 years

SIC 25110 “Manufacture of metal structures and parts of structures”. Source: Companies House, November 2026.

What it is

A workshop making made-to-measure steel and aluminium items such as gates, balustrades, staircases, frames and supports, then fitting them on site.

Your first three steps

  1. Look at local units to rent and check the rent, power supply and permitted use
  2. Price the core kit, such as welder, saw, bench, drill and safety equipment, and line up a steel supplier
  3. Show builders and architects photos of your work and offer to quote for their next job
Who pays

Builders, architects, property developers, homeowners and small businesses.

How it makes money

Fixed quotes per job covering materials, labour and fitting, plus repeat work from builders who need regular steel items.

Skills that help
  • Welding and metal cutting
  • Reading drawings and measuring up
  • Costing jobs and managing deadlines
Watch out for
  • Planning permission or permitted use for the unit, check with the landlord and council
  • Public liability and employer's liability insurance if you hire help
  • Noise, fumes and fire safety rules for workshops, check with your council and insurer
  • Structural items may need to meet standards such as EXC marking requirements, check what applies to your products
  • Steel prices and slow-paying customers can squeeze cash flow

Deep research report · UK

Everything you need to start: small metal fabrication workshop

Researched with live web search for United Kingdom: real startup prices, the licences and rules, what others charge, a break-even example, how to find your first customers and a 30-day launch plan. With sources.

  • Startup costs with real prices
  • Licences, registration and rules
  • Pricing: what others charge
  • Break-even example
  • Finding your first customers
  • 30-day launch plan
  • Risks and how to reduce them
Ready in about 2 minutes · one-off payment, tax included

See a full sample report

Questions people ask

How much does it cost to start a metal fabrication workshop?

Startup costs are typically around £10,000 to £50,000, depending on your unit, machinery, tools and insurance. These are estimates, so get quotes for your own equipment and premises before committing.

How much can a small fabrication workshop earn?

Monthly revenue is typically around £4,000 to £20,000, depending on the jobs you win and your pricing. This is an estimate, not a guarantee, and steel prices and slow-paying customers can squeeze cash flow.

What rules should I check before opening a fabrication workshop?

Check planning permission or permitted use with the landlord and council, insurance, and noise, fumes and fire safety rules. Structural items may need to meet standards such as EXC marking requirements, so check what applies to your products.

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Photo: dimitrisvetsikas1969 on Pixabay

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