The Fire Scrutineer Role: Bringing Clarity to a Growing Expectation

The role of the fire engineer during construction is evolving rapidly. Across many United Kingdom (UK) projects, there is now an expectation that fire engineers remain involved beyond the design stage and provide input during construction. This is often referred to as the Fire Scrutineer role.

While the role is becoming more common, there is still a lack of consistency in how it is understood. Expectations can vary significantly between clients and contractors, and in some cases extend beyond what the role is intended to deliver. This is where risk can begin to arise.

Why the Fire Scrutineer Role Has Developed

The growing involvement of fire engineers during construction reflects wider changes in the industry following the Building Safety Act 2022.

There is now a stronger focus on how fire safety strategies are implemented on site, how decisions are recorded and how information is maintained throughout the life of a building. This is closely aligned with the concept of the Golden Thread.

In this context, it is understandable that clients are seeking greater assurance that fire safety objectives established during design are carried through into construction.

What the Fire Scrutineer Role Is and What It Is Not

In practice, the Fire Scrutineer role typically involves:

• Providing continuity between design intent and construction
• Undertaking periodic, visual inspections of fire-related elements
• Identifying where works may not align with the fire strategy
• Advising the project team on fire strategy requirements and performance criteria

 It is an advisory and observational role based on professional judgement.

Difficulties arise when the role is interpreted as including verification of compliance, approval of works or materials or some form of certification. Those responsibilities do not sit with the fire engineer in this context.

Where Projects Can Go Wrong

A common issue is the assumption that the Fire Scrutineer is checking or signing off the works.

In reality, responsibility remains with others. Contractors are responsible for installation, quality and certification. Design teams are responsible for their designs, while specialist contractors are responsible for the systems they deliver.

If these responsibilities are not clearly understood, gaps in accountability can develop and reliance can be placed in the wrong area. Neither outcome supports good project delivery.

Learning from Ireland: The BCAR Framework

Ireland’s Building Control (Amendment) Regulations (BCAR) provide a more structured approach to construction stage compliance.

Roles are clearly defined and certification responsibilities are allocated accordingly. Fire engineers may contribute as Ancillary Certifiers within a coordinated process.

This level of clarity helps reduce uncertainty around responsibilities. In the UK, similar thinking is beginning to emerge, although without the same formal structure.

The Fire Scrutineer Role in Supporting the Golden Thread

The Fire Scrutineer can support the Golden Thread by:

• Recording observations during construction
• Identifying departures from fire strategy intent
• Contributing to a clearer record of how fire safety has been implemented

This input supports the overall process, but it does not replace the responsibility of duty holders to maintain and verify project information.

Getting the Balance Right

When properly defined, the Fire Scrutineer role adds value. It helps bridge the gap between design and construction, provides additional technical input and supports early identification of issues. However, this relies on clear boundaries.

The role should inform decisions rather than make them. It should identify issues rather than certify solutions, and support compliance without assuming responsibility for it.

Final Thoughts

There is a clear move towards greater scrutiny during construction. This is a positive step for the industry.

The Fire Scrutineer role forms part of that shift. Its effectiveness depends on how well it is understood. When clearly defined, it strengthens project outcomes. When it is not, it can introduce uncertainty at a point where clarity is essential.