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CDM principal designer in the South East

The statutory CDM 2015 principal designer appointment, taken as a standalone service on South East projects. Fixed fees, priced online, with the whole appointment handled through short structured forms and one site visit.

Short answer

If your project in the South East will involve more than one contractor, including subcontracted trades that never overlap, regulation 5 of CDM 2015 requires you to appoint a CDM principal designer in writing before construction begins. ClearCDM takes that appointment on residential and smaller commercial projects, on a fixed fee from £750 plus VAT. If nobody is appointed on a domestic project, regulation 7(2) puts the role on the designer in control of the pre-construction phase, whether or not anyone has discussed it.

Projects we take on in the South East

What we see across the South East

The South East covers a lot of ground and a lot of building types, but the work we are asked about clusters around the same three situations.

What does not change across the region is the trigger. If the project has more than one contractor, the appointment is required, and if nobody makes it, regulation 7(2) puts the role on the designer in control of the pre-construction phase.

How the appointment runs

Five steps, short forms, one site visit. The appointment in writing, structured forms to everybody involved, a visit to record the building as it is, the design risks coordinated, and the pre-construction information issued to whoever is pricing and building before work starts. The full process, and what the role covers.

Fees

Fixed fees from £750 plus VAT, read off a published schedule rather than taken as a percentage of your build. The same starting fees apply wherever the project is, and the figure on your confirmed quote is the figure you are invoiced: there is no expenses line and nothing is added afterwards. The fee schedule.

This is the CDM role, not the Building Regulations one

Since October 2023 England has had a second principal designer role, under Part 2A of the Building Regulations 2010. It is a separate appointment about designing to meet the Building Regulations, and ClearCDM does not provide it. Most projects that need one need both. The difference in full.

Questions we get asked in the South East

Do you cover the whole South East?

Yes, on the same published fees as anywhere else. On a very small project a very long way away we will say if a local supplier makes more sense, rather than quote for the sake of it.

Nearby

Written by Robbie Thompson, BA (Hons) Dip Arch, SMSTSLast reviewed 28 August 2026How we write this

Sources

  1. CDM 2015, regulation 5 legislation.gov.uk
  2. CDM 2015, regulation 7 legislation.gov.uk
  3. HSE: principal designers, roles and responsibilities hse.gov.uk
  4. HSE: commercial clients, roles and responsibilities hse.gov.uk

Price your the South East project

A few questions about the works and you have a fixed fee in about two minutes, and the figure you see is the figure you are invoiced.

Get an instant quote →

Not sure yet? check whether the appointment is required at all.