Where to start … both in actuality and summary?
In my case it was just one part of a complete destruction, so it wasn't the first consideration for recovery. It was actually three workhops, one 14 x 8 wooden shed and a larger, concrete and asbestos garage with an adjoining 6 x 10 'build-on'.
The wooden stucture ended as shown, complete with contents(!) and a kind neighbour 'secured' it as shown. The other two were both damaged from inundation.
The first action was by the 'recovery' team who deal with clearing up the initial mess and they were very helpful but, perhaps, disposed of some items too readily. It's not a good time to be making decisions. There were a number of new and nearly new items 'went into the skip'. Once the cleanup was complete, recovered items needed to be stored securely an, eventually, losses assessed … how's the memory!!?
Individual circumstances are so diverse that it is impossible to offer hard and fast rules for action but one suggestion could well be to make an inventory – …I hadn't!
Final point – at the end of the day, it is only a collection of objects which may, or may not, be replaceable.
Insurance aftermath will depend on the company involved – not an area for optimism!
rgds
Bill