Green Card vs Blue Card — Quick Comparison
| Feature | Green Card (Labourer) | Blue Card (Skilled Worker) |
|---|---|---|
| Who is it for? | General labourers, entry-level workers | Qualified tradespeople (bricklayers, carpenters, plumbers etc.) |
| Qualification | Level 1 Award in H&S in Construction Environment | NVQ/SVQ Level 2 in a construction trade |
| HS&E Test | Operatives | Operatives or Specialists |
| Card Fee | £36 | £36 |
| Qualification Cost | £100–200 (1-day course) | £500–2,000 (6–12 months) |
| Total Cost | £160–260 | £560–2,060 |
| Validity | 5 years | 5 years |
| Typical Salary | £22,000–28,000/year | £28,000–42,000/year |
| Allowed Work | General labouring only | Skilled trade work in your qualified trade |
| Career Path | Progress to Blue card | Progress to Gold card |
The Green Card (Labourer)
The Green CSCS card is the entry-level card for the construction industry. It is designed for workers who need site access for general labouring work but do not hold a trade-specific NVQ qualification.
Green Card Requirements
- Level 1 Award in Health and Safety in a Construction Environment — a 1-day course costing £100–200
- Operatives HS&E test pass — 50 questions, pass mark 45/50, cost £22.50
- Card fee — £36
What Can Green Cardholders Do?
Green card roles include: site labourer, hod carrier, groundworker (general), demolition labourer, road worker (general), material handler and site cleaner. The Green card does not allow you to perform skilled trade work.
For a full guide, see our CSCS Labourer Card page.
The Blue Card (Skilled Worker)
The Blue CSCS card is for qualified tradespeople who have completed formal training and hold a nationally recognised qualification in their trade. It is the standard card for most construction workers who have finished their apprenticeship or NVQ.
Blue Card Requirements
- NVQ/SVQ Level 2 in a recognised construction trade
- Operatives or Specialists HS&E test pass — depends on the trade
- Card fee — £36
Trades Covered by the Blue Card
The Blue card covers dozens of construction trades including:
| Bricklaying | Carpentry & Joinery | Plumbing | Electrical Installation |
| Plastering | Painting & Decorating | Roofing | Scaffolding |
| Tiling | Steelfixing | Formwork | Dry Lining |
| Floor Laying | Glazing | Stonemasonry | Demolition |
| Plant Operations | Road Building | Tunnelling | And many more |
How to Upgrade from Green to Blue
Upgrading from a Green Labourer card to a Blue Skilled Worker card is one of the most important career steps in construction. Here is how to do it:
Step 1: Choose Your Trade
Decide which construction trade you want to specialise in. Consider your interests, the work you have been doing, and the demand for different trades in your area.
Step 2: Complete an NVQ Level 2
There are three main routes to gaining an NVQ Level 2:
- Apprenticeship — a formal training programme combining on-the-job learning with college or training centre attendance. Typically lasts 2–3 years. Often funded by the employer. Best for younger workers or those starting a new trade.
- On-site assessment (OSAT) — an NVQ assessor visits your workplace to observe and assess your skills against the NVQ standards. Ideal for experienced workers who already have the skills but lack the formal qualification. Takes 6–12 months. Costs £500–2,000.
- College course — attend a further education college part-time or full-time. Combines practical workshops with theory. Takes 1–2 years.
Step 3: Ensure Qualification Is Registered
Your NVQ must be registered on the CSCS database by the awarding body (e.g. City & Guilds, Pearson, NOCN). Check with your NVQ provider that this has been done.
Step 4: Check Your HS&E Test
You need a valid HS&E test pass (less than 2 years old). If your test pass from when you got the Green card has expired, you will need to retake the test.
Step 5: Apply for the Blue Card
Apply online at cscs.uk.com. Select “Skilled Worker” as your card type, confirm your NVQ and test pass are on the system, upload a photo and pay £36. Your new Blue card will arrive within 10 working days.
Do I Need a Green Card First?
No. If you already hold an NVQ Level 2 in a construction trade (for example, from completing an apprenticeship), you can apply directly for the Blue card without ever holding a Green card. The Green card is only needed if you want to work on site before you have obtained your NVQ.
Benefits of Upgrading to Blue
- Higher pay — skilled tradespeople earn £3–8 per hour more than labourers on average
- More job opportunities — many employers specifically require Blue cardholders for trade roles
- Career progression — the Blue card opens the path to Gold (Supervisor) and eventually Black (Manager) cards
- Job security — skilled tradespeople are in consistent demand across the UK
- Self-employment opportunities — with an NVQ and Blue card, you can work as a self-employed subcontractor
Employer Support
Many construction employers will fund or subsidise NVQ training for their workers. Benefits for employers include:
- A more skilled and qualified workforce
- Compliance with site requirements (many clients require Blue card minimum for trade work)
- Access to CITB training grants (employers who pay the CITB levy can claim grants for NVQ completions)
Ask your employer about NVQ training opportunities. If they do not offer support, you can fund your own NVQ through an approved provider.