Following the introduction of the legislation, the Welsh Government published specific Approved Document B Volumes 1 and 2. These contain guidance on how to comply with the regulations, in "Section 2: Automatic Fire Suppression Systems". They refer to the following standards:

  • BS 9251 :2014
  • BS EN 12845:2009 ( 2015)


The technical standards also allowed are:

  • Water Mist BS 8458:2015
  • Other national standards/ codes e.g. NFPA


Does your property fall into one of these categories? If so, please contact us to see how we can help with your sprinkler system solutions.