Architecture by DesignServices
Principal Designer, CDM
For housing associations, councils, developers and landlords who need a Principal Designer under CDM 2015. We plan and coordinate health and safety before construction and stay appointed until the Health and Safety File is issued.


01Before construction starts
Under CDM 2015 the Principal Designer plans, manages, monitors and coordinates health and safety in the pre-construction phase. In practice that means the designers cooperate with each other, and foreseeable risks are removed or controlled through the design instead of being passed to site. We gather the pre-construction information, keep a design risk register and make the F10 notification where the project is notifiable.
02Through to completion
Our appointment runs the full duration of the project, from pre-construction to completion. We give a notice of adequacy on the Construction Phase Plan, keep CDM compliance and communication logs, and visit site at commencement and then quarterly through construction. At Practical Completion we prepare and issue the Health and Safety File.
03Alongside the Building Regulations role
The CDM and Building Regulations Principal Designer roles are separate duties under separate legislation. We can hold both on one project as two appointments, so neither gets folded into the other.
04Not ours to carry
The contractor's own health and safety responsibilities stay with the contractor, including method statements and risk assessments. Principal Contractor duties and Building Control fees are also outside this appointment.
Ask about principal Designer, CDM
Tell us a little about the project. We reply within one working day.
Or call 0151 708 6121, or email info@by-design.group.
More from Architecture
- 01Value-led feasibility studyTest a site and the ways it could be built before anyone commits.
- 02Planning design and submissionPre-app, application and conditions, managed through to consent.
- 03Technical designStage 4 packages coordinated for tender and for the factory.
- 04Principal Designer, Building RegsDutyholder role under the Building Safety Act, start to finish.
Something else to talk through?
If the project needs more than one of these, tell us about it and we will put the right people on it.



