AnthonyB

Open kitchen or in it's own sub-compartment? I'm trying to work out why they may have gone for this. The UK is a bit behind with kitchens though, the US has mandated suppression systems for all frying/grill ranges regardless of size for decades.

The flat front doors is easy, it's always been a 30 minute self closing doorset with (since the late 80's) intumescent strips and cold smoke seals. Similarly flat internal doors other than the bathroom should be (at least) 20 minute fire doors without closers (it has changed a lot over the last 60 years of flat fire safety standards)

Expect, yes, for them actually to, far less so.

This isn't a planning law forum, however if in doubt it's probably better to apply and not need it than the other way around! More important is the submission to Building Control for the work which you will have to do regardless of planning.

In theory he is within his rights as you should have had a system of maintenance in place over the years so that it did not become unsafe, just because it has been neglected doesn't mean it's OK to do away with it. BS9999 is an alternative to Approved Document B for designing a building and isn't meant for existing building assessment unless it meets all sections of the document and couldn't help you anyway as the additional % allowed for various matters only apply where fire precautions are above the minimum and an L2 system is determined as the minimum for your type of premises and the other option to extend TD (sprinklers) is no easier than replacing the escape. I can't see where upgrading the basement alone justified the TD of the floors above - even where the normal TD are used you would expect the doors to be 30 minute and the ceiling 60 (I have no idea where the 120 he advised came from). The accepted methodology for fire risk assessment (PAS 79-1) determines that TD are not set in stone and minor variations should be acceptable - it's whether 3 metres would be minor or not. Your options are: If you think there is no deficiency and no risk and that the Notice is inappropriate: See if the fire authority will agree to an informal review of the decision to issue an notice, failing that you can appeal to your local magistrates’ court within 21 days of receiving a notice. If you agree there is a need to improve fire precautions but disagree on the technical solution to be used (as in this case): See if the fire authority will agree to refer the issue to the Secretary of State for independent determination under article 36 of the Fire Safety Order (this should be done as soon as possible and ideally before a formal notice is issued). Of the four determinations so far the fire service's solution have won 2, the responsible person's the other 2. or, if you feel you are unlikely to win, carry out the work. Possible solutions to TD include - upgrading fire alarm to L1, or fitting sprinklers.

It's quite simple - as your building contains two or more dwellings (i.e. flats) then it is covered by the Fire Safety Order 2005 (as amended by the Fire Safety Act 2021) and covers the entire exterior of the building, the internal common areas and internal boundaries with the common areas (to include the front doors of flats) The Responsible Person under this legislation is the Freeholder (& any Managing Agent exercising control of the premises on their behalf) who has to carry out a Fire Risk Assessment of parts of the premises as covered by the legislation which will in turn determine the necessary fire precautions. This should be carried out by a competent person, ideally an accredited fire risk assessor. Depending on the age when the conversion occurred, the structural compartmentation, nature of fire doors (including flat front doors), provision or otherwise of smoke control measures, etc the assessment will decide that either: - No common fire alarm is required and stay put is OK - The above is possible subject to some improvement works that are reasonably achievable - A common fire alarm system including detection and alarm devices in flat hallways (to raise the alarm before the fire or smoke breaks out of the flat of origin trapping others) is required along with a full simultaneous evacuation policy for the whole building. Also the building could be a s257 HMO under the Housing Act as it is a conversion from a house - the additional criteria are if the conversion doesn't comply with Building Regulations (most older ones didn't) and if less than two thirds (50% in some council areas) of the flats are owner occupied. This would, depending on the local Councils additional licensing scheme criteria, mean it requires a license in addition to all the other fire precautions. Anthony Registered Fire Risk Assessor

It's quite simple - as your building contains two or more dwellings (i.e. flats) then it is covered by the Fire Safety Order 2005 (as amended by the Fire Safety Act 2021) and covers the entire exterior of the building, the internal common areas and internal boundaries with the common areas (to include the front doors of flats) The Responsible Person under this legislation is the Freeholder (& any Managing Agent exercising control of the premises on their behalf) who has to carry out a Fire Risk Assessment of parts of the premises as covered by the legislation which will in turn determine the necessary fire precautions. This should be carried out by a competent person, ideally an accredited fire risk assessor. Depending on the age when the conversion occurred, the structural compartmentation, nature of fire doors (including flat front doors), provision or otherwise of smoke control measures, etc the assessment will decide that either: - No common fire alarm is required and stay put is OK - The above is possible subject to some improvement works that are reasonably achievable - A common fire alarm system including detection and alarm devices in flat hallways (to raise the alarm before the fire or smoke breaks out of the flat of origin trapping others) is required along with a full simultaneous evacuation policy for the whole building. Also the building could be a s257 HMO under the Housing Act as it is a conversion from a house - the additional criteria are if the conversion doesn't comply with Building Regulations (most older ones didn't) and if less than two thirds (50% in some council areas) of the flats are owner occupied. This would, depending on the local Councils additional licensing scheme criteria, mean it requires a license in addition to all the other fire precautions. Anthony Registered Fire Risk Assessor

When the Fire Safety Act comes into force in England (It's already operating in Wales) then you will (in theory based on how it's written) require a fire risk assessment as the building contains two or more dwellings and there is a new requirement to assess the external parts of the building (walls, cladding, doors, windows, balconies, etc).

I suggest checking direct with the manufacturer: https://www.phoenixsafe.co.uk/

Not necessarily - if you have an assembly area that has exit doors opening into corridors or stairs before reaching the final exits that may be used by over 60 persons then the interior fire doors separating these areas would also be expected to open outwards etc. Otherwise you will still get the fatal crush just deeper in the building.

Assuming that the distance from the back of the shop to the front door doesn't exceed around 18m and you aren't planning to have more than 60 people inside it isn't a problem.

The local authority enforce the Housing Act which covers all types of rented housing to varying degrees and has far more wide ranging powers (particularly powers of entry) than the fire safety legislation that principally covers the common parts. It's mostly for rented premises. Being a s257 HMO only covers if the premises can be covered, if the local authority wishes, by additional licensing, but even if a license isn't required the Housing Act applies as does the Fire Safety Order as amended by the Fire Safety Act as there are 2 or more dwellings in the building (regardless of if they are rented or not) The fault for all this lies with whoever did the illegal conversion but that doesn't change the current situation. If it's not considered to minimum safe standards both types of legislation allow remedies up to and including prohibition & prosecution. Fire doesn't care if the premises are owner occupied or not and if the structural standards are such that a proper alarm is required then it's either that or renovate so the right fire separation and smoke control associated with stay put is provided. If it was the case that a fire in one flat wasn't an immediate risk to the lives in the other flats then each occupier (if not rented) could make their own decision to live or not by providing local smoke alarms, but it's the fact (as far as the enforcers are concerned, I've not seen the premises) that it is which leads to the current situation.

Potentially yes - anyone using common sense would want to cover the electrical riser anyway, whereas there would be an argument to exclude the water riser as a variation if it only contains water pipes.

Without seeing the layout I can't be definitive, but a lot of the time they don't have to be although it can afford property protection benefits.

It depends on where these rooms are located in relation to escape routes - unless they open onto a stair it's quite possible that they are OK as they are and it would only be a non statutory property protection consideration to increase the fire resistance.

If you are happy to rest on your insurance then arguably not.

If the protected route correctly terminates in a final exit it's no different to leaving an office floor to enter the stair. Nothing wrong with adding an extra final exit from the car park if you want though.

You would expect to see a separate door unless the car park is so small the single exit via the protected stair to the offices above is sufficient. You can link the shutters, but the secondary supply is difficult and expensive to provide as often requires 240V or even 415v and rarely provided.

If it was considered critical to the prosecution & serious harm or death had resulted then they may go down with you, but if the safety of employees are involved there's no due diligence defence and the Responsible Person will always carry the can. It might be common practice, but is still lazy, of course in some cases it isn't filled in because they don't have the knowledge or data to do so, hence why fire alarms and emergency lighting are considered by some to be specialist trades rather than a general electrical trade area.

If you re-read carefully that's what I've said, just be cautious that civil liability isn't as straightforward.

Whilst they are in deed Regulations the current regime stems primarily from an intention to deregulate fire safety - this is one of the consequences. You just give your advice you feel comfortable with, it will be followed or not, it's the way of things it seems!

Depends on the nature of the construction of the cupboard, it's door and any underdrawing of the stairs (if wood), the use of the building, if the stair is the only one, etc - we need a bit more info.

Firstly - has a Fire Risk Assessment been carried out by a competent person? This (legal requirement) should answer the question (& many others) If it doesn't it's clearly not adequate. If your premises are purpose built flats (after 1991 & often those from after 1962 as well) there isn't usually a need for a common fire alarm at all, just smoke detectors linked to smoke vents as a stay put policy is appropriate. If your block does not have the correct compartmentation and/or smoke control provision to support stay put then a simultaneous evacuation policy is required which requires a common fire alarm that also extends into the flats with a heat detector & sounder in the hallway (certain very vulnerable very old buildings may need even more cover). Technically the audibility should be 75dB bedhead as communal flat systems are meant to fully meet the commercial premises installation standard, however it's often been accepted (& indeed is adopted in the current official guidance for simultaneous evacuation in flats) that the residential alarm standard requirement of 85dB at the bedroom door is sufficient so the hallway sounder is enough without adding more into bedrooms. This is of course general guidance, I'd need to visit and carry out an FRA to be specific.

You have to ask why they are linked in the first place - if it's inadequate fire separation then you can't separate them unless the required structural works are carried out to increase the physical fire resistance. However what you can do is change the cause and effect between the two systems - the linking is primarily to warn the flat of any fire in the commercial property below not vice versa so you could programme the commercial system to have an alert only at the control panel on receiving a signal from the flats detection or to have a suitable investigation delay. This would all need to be determined in your fire risk assessment & is relatively straightforward if a competent assessor is used.

It depends which country you are in as different parts of the UK have subtly different requirements. If your loft conversion into a flat was done legitimately after 1991 then as part of the Building Regulations process it should have had to install the required provision, which is usually Grade D (mains) unless a very old 90's conversion. If there was nothing at all, then as a landlord in England there would need to be a smoke alarm on each landing/hallway which could (currently) be Grade F (battery only)