Temporary Works Training for Supervisors and Coordinators: What’s the Difference and Which Course Do You Need?

When it comes to managing temporary works on a construction site, clear roles and responsibilities are essential. Whether you’re supervising excavation support or coordinating scaffold design checks, proper training ensures that everyone involved understands their legal duties and risk management procedures.

In this blog, we break down the difference between Temporary Works Supervisors (TWS) and Temporary Works Coordinators (TWC) — and guide you to the right training for each role.

What Are Temporary Works?

Temporary works are structures or systems needed to support the permanent works during construction, such as:

• Scaffold towers
• Formwork and falsework
• Excavation supports
• Temporary access roads or bridges

Because failures in temporary works can lead to serious injuries, delays, and legal consequences, the CITB recommends formal training for those managing or coordinating these operations.

The Two Key Roles: Supervisor vs Coordinator

Temporary Works Supervisor (TWS)

The Temporary Works Supervisor is responsible for:

• Ensuring temporary works are implemented on-site safely and correctly
• Checking that all risk controls and design instructions are followed
• Liaising with the Temporary Works Coordinator

This role is usually suited for site supervisors, foremen, or experienced operatives involved directly with implementation.

Learn more and book the Temporary Works Supervisor course

Temporary Works Coordinator (TWC)

The Temporary Works Coordinator has a more strategic and administrative role:

• Approving temporary works designs before they are implemented
• Coordinating between designers, contractors, and site staff
• Ensuring all procedures align with BS 5975 and company policy

This role is typically held by site managers, engineers, or anyone overseeing temporary works across multiple projects or subcontractors.

Book your Temporary Works Coordinator course here

Refresher Training: Stay Up to Date and Compliant

If you’ve already completed the TWC course in the past 5 years, CITB offers a Temporary Works Coordinator Refresher Course, which is shorter but still covers:

• Key legislation updates
• New HSE guidance
• Real-world case studies and best practices

This is ideal for experienced professionals who need to renew their knowledge and certificate without retaking the full course.

Book the TWC Refresher Course now

Which Course Should You Take?

Why Choose CITB Temporary Works Training?

• Recognised across the UK construction industry
• Delivered by experienced, CITB-approved trainers
• Helps you comply with CDM Regulations and BS 5975
• Essential for working with principal contractors and Build UK members

Whether you’re just stepping into a supervisory role or managing multiple subcontractors, having the right training gives you the confidence, credibility, and compliance needed to operate safely and effectively.

Final Thoughts

If you’re involved in temporary works — no matter your level — training is not optional. It’s a core part of site safety and legal compliance. Choose the right course based on your responsibilities and stay ahead of industry standards.

👉 Book Temporary Works Training for Supervisors and Coordinators Today