The pack can either be updated when necessary, or for no additional cost Vault will create you a Property Logbook, held within Vault indefinitely. The Logbook will hold copies of your title documents and all other information collated by Vault when preparing the pack. You will have exclusive control of your Logbook and can add to it, as you make improvements to your property. This means that, at whatever stage the property is sold in the future, you have a pack ready to go, in one place.