Fire Safety Approved Document

New Sprinkler Regulations Now in Force

Fri, 04/11/2025 - 12:08

An amendment to Approved Document B came into force for all new applications from 2 March 2025.

The key changes are:

  • New provisions for sprinklers in care homes
  • Removal of National Classes for reaction to fire and roofs
  • Regulation 38 and Fire Safety information

Applications received before 2 March must be ‘started and sufficiently progressed’ within 6 months of that date.

We’ll be keeping a close eye out for further amendments as the Building Safety Regulator has said it is ‘ committed to continuous review of Approved Document B’.

For further details of the recent changes to Approved Document B and for definitions of ‘sufficiently progressed’, see our YouTube video:

Recent Changes to Approved Document B