The question was, I believe, is this a suitable and sufficient risk assessment. The answer is, it is a suitable and sufficient risk assessment methodology. Whether a suitable and sufficient risk assessment for fire comes out of it, is a different question entirely. But that question is not for FRS personnel to answer, their role is too enforce (police), (the only legal enforcers in the UK are the Judiciary), the legislation. FRS personnel do not have to conduct a suitable and sufficient risk assessment they have to find out by questioning the employer, currently, or the Responsible Person after RR(FS)O is enacted, whether that person has conducted a suitable and sufficient risk assessment for fire. The recorded RA or FRA is a journey not the end of the journey. You can get from London to Manchester in a variety of ways, RA Methodology, but the outcome is being in Manchester. Whether the journey is suitable and sufficient is in the eyes of the journeymaker not anyone else. In this analogy, it is for the FRS person to find out how the journey was undertaken and perhaps advise a better one if possible taking all things into account.
Whether consultants like the methodology is a different matter entirely. Have an opinion by all means, but make sure yours is suitable and sufficient first, after all that is how you make your money. The same things apply to yourself about the journey, it is only your version, may not be the best or the worse, but do not humpy if someone with a different opinion questions it, that may be there job.
5 Step approach: Risk Assessment for Fire
1. Hazard = Fire
2. People at Risk = everyone
3. Evaluation = 5 causes of fire The Sun, Lightening. Friction, Electricity and Chemical Reaction. Therefore, we need some Control Measures which in the first instance may be behavioural for people, such as training, management and policies. But even then a fire could occur, so we need some detection and warning and then we may need to put it out. Eventually we may need to leave the premises, not all that often so may have to look at means of escape issues or compartmentation/separation.
4. Need to write it up, including any additional control meaures.
5. Review when necessary.
Now take the above apply it at home or better still eduacte and inform your partner/children in how to do it and see what they come up with. You may be surprised.