Principal Designer

The “Principal Designer” is the person or organisation on a construction project appointed by the client with responsibility for:

  1. Overseeing the coordination and management of health and safety during the pre-construction phase (CDM Regulations)

  2. Ensuring the design’s compliance with the Building Regulations for both non higher-risk and higher-risk buildings

The role is a statutory one, prescribed by the CDM Regulations (2015) and the Building Safety Act (2022). Its title can be misleading and is often confused with “Lead Designer”, a design coordination role that LA London performs on all of our projects.

So, what is a Principal Designer?

A Principal Designer is a specialist appointed by the client to lead and coordinate health, safety, and regulatory compliance during the design and planning stages of a construction project.

Our role is to make sure risks are managed early, designs meet all legal requirements, and that your project runs smoothly from start to finish.

There are three types of Principal Designer role, each with its own focus and legal duties:

  1. CDM Principal Designer (CDM-PD)
    Focused on health and safety during design, under Construction (Design & Management) Regulations 2015.

  2. Building Regulations Principal Designer (BR-PD)
    Ensures designs comply with Building Regulations and manages submissions to Building Control under the Building Safety Act 2022.

  3. Higher-Risk Building Principal Designer (HRB-BR-PD)
    Leads on enhanced safety and regulatory duties for higher-risk buildings under the Building Safety Act 2022.

What We Do

Person analyzing a digital building floor plan on a tablet during a business meeting.

How we do it (BR-PD)

An example of LA London’s bespoke Building Regulations Compliance Tracker

Our custom-built Building Regulations compliance tracker ensures that there is a full paper-trail for the compliance of our projects with all relevant regulations, ensuring we maintain the crucial golden thread throughout the design phase of our projects.

Our tracker is hosted on our online project management platform, Notion, which means we can share a private and secure link to it with all project team members. In this way we ensure everybody involved, in whatever capacity, has full visibility of the status of a project’s compliance, any outstanding risks, and with whom actions lie.