The Government has published a document listing amendments to Volumes 1 and 2 of Approved Document B which will come into effect in September 2026.
These amendments principally concern:
- Threshold for the provision of a second staircase in blocks of flats with a storey 18m or more in height.
- Evacuation shafts are introduced to support the provision of evacuation lifts.
- Changes to provisions for fire doorsets.
- New terminology including definitions for evacuation shaft, evacuation lift lobby, interlocked stair and storey exit.
- Provisions for horizontal escape and vertical escape separated as per the structure of Volume 2.
The 2019 edition incorporating the 2020 and 2022 amendments will continue to apply where a building notice or an initial notice has been given to, or a building control approval application with full plans made to, the relevant authority before 30 September 2026 and either the building work to which it relates:
- has started and is sufficiently progressed before that day; or
- is started and is sufficiently progressed within the period of 18 months beginning on that day
You can view the amendments at the link below:
Fire safety: Approved Document B
FIS will publish further detailed guidance on these changes in the coming months.
See more news likes this
FIS releases Client Order and Guidance Note for Members
To help support its members and to provide protection before a formal contract is issued, the Finishes and Interiors Sector (FIS) has launched a Client Order and Guidance Note that reflects the legislative and regulatory landscape in recent times. Developed by FIS...
This month’s training offers
Funding is available to support individuals achieving a Level 3 Diploma in the following qualifications: Level 3 NVQ Diploma in Occupational Work Supervision (Construction)Level 3 NVQ Diploma in Trowel Occupations(Construction)Level 3 NVQ Diploma in Decorative...
Leadership and Management fund extended to 31 July
To ensure businesses don’t miss out on up to £50,000 of support, the deadline to apply for CITB’s Leadership and Management Development Fund for large businesses, has been extended to 31 July, 2023. The Leadership and Management Development Fund for large businesses...



