Plastering subcontractor for builders and developers

Take on plastering for builders, extension firms and small developers, with steady work across several sites.

Startup cost£2k to £9k
Monthly revenue£3k to £12k
Time needed35+ h/week
First incomeWeeks

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

Official data

8,934 UK companies in this field, 26% registered in the last 2 years

SIC 43310 “Plastering”. Source: Companies House, November 2026.

What it is

Working as a subcontractor on building sites, plastering new extensions, loft conversions and renovations. You may bring a labourer or a second plasterer to cover larger jobs.

Your first three steps

  1. Contact local builders and extension firms with photos of your work and your availability
  2. Check how the Construction Industry Scheme (CIS) applies and register with HMRC as a subcontractor
  3. Arrange public liability insurance and a van or reliable transport for tools and materials
Who pays

Small and medium builders, developers and contractors.

How it makes money

Day rate or price per job or square metre. Steady relationships with a few builders can give consistent work, and a small team lets you take on bigger sites.

Skills that help
  • Fast, consistent plastering on larger areas
  • Working to a builder's programme
  • Basic pricing and invoicing
  • Managing a labourer or second plasterer
Watch out for
  • CIS rules, including how tax is deducted from payments, so check with HMRC or an accountant
  • Public liability insurance, plus employer's liability once you take on staff
  • Late payment from contractors, so agree terms and keep records
  • Site safety requirements and any card schemes such as CSCS that sites may ask for
  • Relying on one or two builders for most of your income

🔒 Full research report for UK

Real cost breakdown with current prices, licences and registration checklist, local competition, pricing, break-even and a 30-day launch plan, with sources.

Coming soon

Questions people ask

How much does it cost to start as a plastering subcontractor?

Startup costs are typically around £2,000 to £9,000, depending on tools, transport, insurance and whether you take on a labourer. These are estimates, so price your own kit before you start.

How much can a plastering subcontractor earn?

Monthly revenue is typically around £3,000 to £12,000, depending on how many sites you work on, the area plastered and your rates. These are estimates, and late payment can affect your cash flow.

What should I check before subcontracting as a plasterer?

Check CIS rules, including how tax is deducted from payments, with HMRC or an accountant. Also check public liability insurance, employer's liability if you take on staff, and site safety requirements such as CSCS cards.

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