Principal Designer and the Role in Managing Risk During a Construction Project

Key Takeaways

• Principal Designers under CDM 2015 plan, manage, and coordinate health and safety during the pre-construction phase.
• CDM dutyholders include Clients, Designers, Principal Designers, Principal Contractors, and Contractors, each with defined responsibilities.
• Alan Wood & Partners provide in-house design and CDM advisory services, ensuring compliance and risk management across all project stages.

Introduction

The Construction (Design and Management) Regulations 2015 (CDM 2015) were introduced to improve health and safety in the construction industry. They aim to reduce accidents and ensure that risks are managed effectively throughout a project’s lifecycle. Under these regulations, the Principal Designer role replaced the former CDM Coordinator role, placing greater emphasis on design-phase risk management.

Principal Designer Role under CDM 2015

A Principal Designer is appointed by the client to control the pre-construction phase for projects involving more than one contractor. The role requires planning, managing, monitoring, and coordinating health and safety during design stages. Principal Designers must eliminate or reduce foreseeable risks, ensure cooperation among designers and contractors, and liaise with the Principal Contractor for a smooth transition into the construction phase. Technical competence, health and safety knowledge, and organisational capability are essential skills for this role. 

How Alan Wood & Partners Support CDM Compliance

Alan Wood & Partners offer comprehensive building consultancy services, including acting as Principal Designer and providing CDM advisory support. Their in-house design teams enable seamless coordination between design and health & safety planning. AWP’s expertise ensures compliance and effective risk management across all project stages.

Risk Management Process

AWP’s risk management process begins with early involvement in concept design. They develop pre-construction information packs, use BIM and digital tools for hazard identification, and maintain continuous liaison with the Principal Contractor during construction. This proactive approach ensures that risks are identified and mitigated before they impact project delivery. Learn more about our risk management services.

RICS and Industry Guidance

The Royal Institution of Chartered Surveyors (RICS) provides standard forms for Principal Designer appointments and best practice guidance for surveyors acting in this role. AWP aligns its processes with these standards to ensure industry compliance and quality assurance.

Conclusion

Appointing a competent Principal Designer early in the project is critical to managing risk effectively. Alan Wood & Partners’ experience and integrated approach ensure compliance, safety, and project success under CDM 2015. Their building consultancy services and in-house design expertise make them a trusted partner for construction projects of all sizes. For expert CDM guidance, contact Alan Wood & Partners.