Just asked DH about the managment fee as we are lease holders in a block of 4 flats but several blocks within the management company.
His comparison to paying the fee is (DH's explanation sorry if long winded) when our roof was damaged in the tornado we had to collect from all 4 residents in our block, even the 2 downstairs as we are all responsible for the block. If we had had to have movde out then we would still have had to pay the fee as it covers ground care eg grass being cut, painting of the garages (garages sperate block to flat), guttering, windows maintence etc.
Regarding insurance value of clothes, this is true, the replacement cost is a fraction of the price that you bought them for. Last year DB's house was destroyed in a house fire. They lost everything bar the pjs they escaped in. However the insurance did rehouse them on a like for like property. It took about 9 months for their home to be completly rebuilt. They had to pay in advance the deposit for the rental property but this was paid back by the insurance company. They also recieved interim payments, taken off the final payment, as they had to buy clothes, toilteries etc. They were also offered by the insurance company rentable furniture, white goods, crockery etc as they did not have anything for the rented property. They chose however to purchase thier own with the interim payment.
It is worth taking 1 week to fully assess what needs to be replaced eg DSIL's make up bag, case of nail varnishes, childrens toys (all of them) DVDs, electrical equipment - will it be safe to use if water damaged. The insurance company did send in their own people to clear the house and they made a record of EVERYTHING including makes and models of items like the kettle, iron, washing machine, hair dryer, straightners, amount of cuddly toys, what make DBs jeans were, contents of kitchen and bathroom cupboards etc.
When DB and DSIL made the list to claim, they did it in excel and did it by room eg kitchen, bathroom, bedroom 1, bedroom 2, then listed the goods, make and model if necessary, amount of each and then we looked up every item and the cost of each to replace. (if that helps on where to start).
A word of caution however if the value of the claim is in excess of the amout you are insured for then you could accrue a % of loss on the amount claimed. The reason for this is that the premium would have been too low. For example say DB contents insurance was for £30K but their claim was £35K then they would have suffered a 30% loss on their claim.
Sorry if long winded but hope it helps.