How Does the FRAEW Process Work?

Understanding the FRAEW process (Fire Risk Assessment for External Walls) is essential for building owners, property managers, and duty holders who need to demonstrate compliance and ensure the fire safety of their buildings. Following the guidance in PAS 9980, the FRAEW process is broken down into clear phases, each designed to provide reliable evidence of your building’s fire risk position.

Step 1: Initial Visual Appraisal

The process begins with a visual inspection of the building’s external wall system. Key factors are considered, including:

• Age of the building and construction methods

• The Building Regulations in place at the time of construction

• Any supporting structural or design reports provided by the client

A qualified fire engineer then applies the PAS 9980 methodology to determine whether there is a minimal discernible risk. If so, the process concludes at this stage with an indemnified FRAEW report confirming that no further intrusive investigation is required. This report can also support Safety Case submissions for High-Rise Buildings (HRBs).

Steps 2 to 5: Full Intrusive FRAEW Assessment

If areas of concern are identified during Step 1, the assessment progresses to a full intrusive FRAEW survey. This involves:

• Coordinating with clients and residents to plan a safe programme of works

• Appointing contractors to ‘open up’ sections of the external wall to obtain material samples

• Using borescope inspections to confirm the location and correct installation of critical cavity barriers

The final report includes comprehensive descriptions and photographic evidence, clearly showing what lies beneath the building façade.

Why These Reports Matter

For those managing High-Rise Buildings (HRBs), a FRAEW report is a critical piece of evidence for your Safety Case submission. Regulators want more than just assurances – they require documented proof behind your fire safety arguments and decisions.

By following a clear, structured approach, the FRAEW process ensures that building owners not only meet compliance obligations but also have the reassurance of knowing their external wall systems have been robustly assessed.