CDM Principal Designer

Overview
The Construction (Design and Management) Regulations 2015 (CDM 2015) require health and safety to be considered from the outset of every construction project. By applying the Principles of Prevention from the earliest design stages, many foreseeable risks can be eliminated or reduced before work starts on site.
At Anstey Horne, we provide statutory assurance by acting as either the CDM Principal Designer or a CDM Advisor. We support clients in meeting their duties under CDM 2015 while helping project teams make informed decisions that improve safety, buildability and project outcomes.
Our involvement often begins at RIBA Stage 0 or 1 and continues through design development, construction and project completion. By engaging early, we help identify significant risks, reduce the need for redesign and support efficient project delivery.
Our Services
We coordinate health and safety during the pre-construction phase, working closely with clients, designers and contractors to embed the Principles of Prevention throughout the design process.
Our advice is clear, proportionate and tailored to the needs of each project. We encourage open discussion, constructive challenge and effective coordination so that health and safety is considered alongside programme, quality, cost and buildability from the outset.
Our services include:
- Acting as the statutory CDM Principal Designer
- Providing independent CDM Advisor services
- Advising clients on their duties under CDM 2015
- Preparing and reviewing Pre-Construction Information
- Coordinating design risk management throughout RIBA Stages 0–4
- Facilitating design risk reviews and workshops
- Reviewing Construction Phase Plans before construction begins
- Assisting with F10 notifications
- Providing construction phase support through project visits
- Preparing and coordinating the Health and Safety File
Our Approach
Every project is different, and so is our approach. We work as an integrated member of the design team, providing practical advice that is proportionate to the project’s size, complexity and level of risk.
We believe that good CDM is about more than compliance. By embedding the Principles of Prevention throughout the RIBA Plan of Work, we help project teams identify opportunities to eliminate hazards, reduce residual risks and improve coordination before work reaches site. This supports safer construction, safer occupation and better long-term management of the completed asset.
As a multidisciplinary property consultancy, we draw on expertise from across Anstey Horne whenever projects require specialist input. This joined-up approach enables us to resolve issues early, provide robust statutory assurance and deliver practical solutions that add value throughout the project lifecycle.
Whether supporting a small refurbishment or a large, complex development, our focus remains the same: providing independent technical advice, clear communication and proportionate support that enables projects to be delivered safely and successfully.
Request Expert Advice
With offices in London, Birmingham, Manchester, Bristol, Norwich & Plymouth we are able to provide CDM advice on projects all around the UK.
For any help or advice on CDM Principal Designer issues, please give us a call.
For more details of our specialist surveying advice, see our Services detail.
For more details of our CDM services, see our work at Bristol Bears.





