Dear tsmith,
It’s an interesting topic.
I looked up some (hopefully) relevant AIB documents (not too sure about the thread "2.5" reference) which are enclosed below – audit checklist and interpretative document (for retail products) respectively.
AIB___GenFSChecklist.pdf 175.24KB
154 downloads
AIB___CSRetail.pdf 82.63KB
184 downloadsSeveral items include "floors" but the only directly related items in present discussion seem to be respectively –
156 - Floors, walls, and ceilings were cleanable and kept in good repair.
IV.2.4 - Floors, walls, and ceilings shall be of such construction as to be adequately cleanable and kept in good repair.
The word “adequately” would appear to be the flexibility factor although of questionable usage IMO (satisfactorily??).
Surprised cannot see any other mention of material requirement anywhere. But good luck for you. I am sure many other standards are less generous.
After studying the defect classification system, I (overall) think you hv a good chance if the floor is in good condition and the dry surrounding well-organised on the day. (I did notice a few typical auditor protection exclusion comments here and there but this is something you hv to live with and may require local knowledge also)
As a quick opinion, I liked the up-frontedness of the AIB assessment system but as per the above comments, not quite sure how strong their evaluation should be rated. I did notice an extremely detailed list of required cooking conditions (ex US Food Code?) and an amazingly comprehensive section on pest control (in line with their key businesses perhaps). In contrast, I also noticed their requirement on refrigeration thermometers to be only +/- 2degC, unusually generous IMO.
Rgds / Charles.C