Complete Guide to Single Building Assessments (SBA) in Scotland

What Is a Single Building Assessment?

A Single Building Assessment (SBA) is a comprehensive fire safety assessment introduced by the Scottish Government to evaluate the risk posed by external wall systems and other fire safety concerns within multi-residential buildings.

The assessment typically combines:

  • A Fire Risk Appraisal of External Walls (FRAEW)
  • Internal fire risk assessments
  • Intrusive façade investigations
  • Fire safety documentation reviews
  • Risk mitigation recommendations

The purpose of the SBA process is to determine whether a building presents a risk to human life and whether remediation works may be required.

Which Buildings May Require an SBA?

Buildings commonly considered within scope include:

  • Multi-residential buildings in Scotland
  • Buildings over 11 metres in height
  • Buildings with external wall cladding systems
  • Properties constructed or significantly refurbished between 1992 and 2022

What Does an SBA Include?

A typical assessment may include:

  • Review of existing fire safety documentation
  • FRAEW assessment in accordance with PAS 9980
  • Intrusive inspections
  • Assessment of cavity barriers and insulation
  • Fire stopping reviews
  • Internal compartmentation assessments
  • Recommendations for remediation works where required

Why Are SBAs Important?

An SBA can help:

  • Demonstrate regulatory compliance
  • Improve resident safety
  • Support mortgage and insurance discussions
  • Identify dangerous cladding systems
  • Provide clarity on remediation requirements