Having visited the UK, I'd like to point out that the comfort of the model is paramount which might mean to ask about heat and cooling... And obviously, you should check toilets, changing room, chairs, etc. As for the photographer, you must know if you need lights on site, gels, gobos, screens, barndoors, brollies, reflectors, etc or not. What about backgrounds? Posing stools/tables? What condition will you find the place and in what in condition must you leave it?(posted 8767 days ago)I've thought of doing this myself and decided that I'd rather trash my living room when needed than expect to go to a 'neutral site' and expect it to be in any condition to use (if not downright vile) after the last person uses it. And I'd have to haul more stuff thatn I'd like, and if I forgot anything behind, I'd have to expect it to vanish.
Taking the photo might be the easy part...
Cheers, Richard