Right, several points here for me to get my teeth into on my favourite subject of extinguishers:
- Does a communal area require them by law?
NO, not normally as they should be fire sterile and even if there is the odd plant pot or post trays, where are the (realistic) ignition risks. I think you will find that if you look in fire statistics for flats that most of the fires that occurred started in the flat and so for a 'first aid' attack a communal extinguisher is of little use - if you are out then you shut the (fire) door, sound the fire alarm (if you are in a conversion whose construction warrants it), get out & dial 999, the extinguisher is serving no further life safety purpose
- If I have them already do I remove them?
YES You can if you wish, it's up to you and your FRA
- Are they a health & safety hazard?
NO a fire extinguisher does not contravene any existing UK Health & Safety legislation unless by virtue of being not maintained or not competently maintained it's condition is hazardous (rusty extinguishers & CO2'swithout horns have caused deaths in use around the world in the last few years)
- What about Wardens?
Wardens only require fire equipment where a first aid attack is required by virtue of the risk. They aren't firefighters so don't need equipment to attack a fire in the flats. We've already established there are no risks in the communal stairwells to warrant extinguishers so that's out. That leaves their office and flat, so perhaps a blanket and small ABC Powder extinguisher.
- Plant rooms?
Potentially yes, for use by engineers etc should a fire occur whilst they are working on the equipment. The fire service would tend to prefer to use their own equipment & I've never met any requiring extinguishers to be installed for their use.
- BS 5306?
Base guidance for typical commercial premises, but not law and not to be slavishly followed to the letter unless you are trying to flog stuff - there are situations where deviation is acceptable, such as this one