advice or point me in the direction of some-one to ask would be great.
.. my property has french windows off one of 1st floor bedrooms. There's a flat roof outside it, but as I decided to rent it I didn't put up any protection for the flat roof or a rail to stop ppl falling off the roof (quite high, as the ground fall away at the rear). As such I've never supplied the french windows keys to the tenants, but whilst investigating a damp issue (boxes against the wall!) today, they ask if they could have the keys.
I'm actually happy to supply them, on the basis the flat roof isn't used as a balcony, BUT want to protect myself from any sort of negligence claim. Any idea's how I could go about this? Tenant's have said they'll sign a waver, but I don't know if it'll be that simple?
Where should I go to get 'proper' advise on this?

