10th January 2025

A new competence framework for Site Supervisors

As the construction industry continues to adjust its practices following the Grenfell Tower tragedy, those in positions of power are having to adapt to changes in regulations, including Site Supervisors. To improve the competence of those working in the construction and fire sectors, a series of working groups were set up by the Construction Leadership Council’s Competence Steering Group. Working Group 9 developed a framework for the competency of Site Supervisors in England; it clarifies what their responsibilities are and highlights the part they play in complying with regulations and meeting safety standards. 

Who are Site Supervisors?

The framework states that site supervisors are ‘those individuals directly supporting the Principal Contractor.’ They are normally site-based and could be working under a range of other job titles, including site manager, site foreman and site agent. Site Supervisors ensure that ‘the building work, under their control, complies with the design, specification and building regulations.’

A competence threshold

The framework is particularly significant as it sets out a competence threshold for Site Supervisors, outlining the functions that they must be able to perform. There are additional requirements for those working on higher risk buildings. Minimum competencies include:

  • Understanding applicable legislation
  • Planning and organising safe production
  • Effectively managing building work so that it is compliant and safe for the end-user
  • Maintaining an organisational safety culture
  • Continuously monitoring and testing building materials
  • Keeping record of relevant information.


Best behaviour

Being a competent Site Supervisor is not just about fulfilling certain tasks; it’s also about their attitude. The framework emphasises that the Site Supervisor should behave ethically and ‘demonstrate honesty, integrity, kindness, fairness and respectfulness’. They need to personally contribute to the fostering of ‘a strong and collaborative safety culture’ and are expected to take accountability for their actions.

Another step in the right direction

The Construction Leadership Council’s framework for Site Supervisors is another step towards improving building safety in England. Guidance such as this helps to standardise the processes adopted by construction sites across the nation. This should, in turn, ensure compliance with vital legislation, such as the Building Safety Act, which is in place to prevent future tragedies from happening.