PAS 9980:2022, Fire risk appraisal of external wall construction and cladding of existing blocks of flats - Code of practice

PAS 9980:2022, Fire risk appraisal of external wall construction and cladding of existing blocks of flats - Code of practice. This Publicly Available Specification (PAS) provides a methodology for the fire risk appraisal of external walls of existing blocks of flats. It is not a prescriptive standard but a guide for competent fire engineers and other professionals to assess the risk of fire spread via external walls. It sets out a structured approach to risk assessment, considering factors like materials, installation quality, and fire strategy. This appraisal, known as a FRAEW, is used to inform decisions about whether remediation work is necessary to ensure resident safety. This page provides a structured summary, key provisions, and practical guidance on the application of PAS 9980:2022 Fire risk of facades to UK fire safety engineering, building design, and Building Safety Act compliance.