You may have this in hand, but just been reading my insurance policy prior to changing providers and they include Vandalism Cover without loss of no claims, provided a Polic Crime Reference number can be provided. Re CCTV just make sure that any images recorded are going to be worth it, in a former role we had CCTV all over the place and getting sufficient quality for an ID to stand up in court was always a challenge. There are also some particular requirements with digital CCTV to ensure continuity of evidence and a requirement to display signs saying that images are being recorded for the purposes of crime detection etc. Bit of a minefield. Alternatively if you are just planning on gaining proof of who did it and then go and get even with the %&*%&%^ then crack on!