I know this is a bit nerdy, but check out our before and after pics of our slate hangings once lovingly restored. Only another 200 odd square metres to go...
Well, we were quoted a sum in excess of £20 k to re-hang, which, like most people, we can't afford, so anyone with something better to do than spend a year slowly sorting them out themselves would just give'em a lick of paint and leave them for the next poor sucker I guess.