When possession dates do not line up, people start comparing storage options and quickly find they are not comparing like with like. A self-storage unit and a mover's warehouse look similar on a quote and behave completely differently in practice.
The difference is not the building. It is custody.
What a vault actually is
Most moving-company storage is not a garage door with your name on it. It is a vault — a wooden container roughly the size of a small room, built to be loaded once, sealed, and stacked in a warehouse.
Your belongings are loaded directly into the vault, usually at your home or at the warehouse door. The vault is sealed with a numbered seal, logged against your inventory, and put away. It does not open again until it comes out for delivery — or until you specifically ask to get into it, which means the vault is pulled out, opened with staff present, resealed and re-stacked.
That sounds restrictive, and it is. It is also the entire point: a container that only opens under supervision is a container with a chain of custody.
How much one holds
A vault is roughly 250 cubic feet of usable interior — about a small bedroom, a modest kitchen, or a living room without oversized furniture.
As a rough planning figure, a one-bedroom apartment is typically one to two vaults, a two-bedroom home two to three, and a family house anywhere from three upward depending on how furniture-heavy it is. Boxes stack efficiently; sofas, mattresses and dining tables do not, so two homes with the same bedroom count can need noticeably different volumes.
Treat all of that as a planning shape, not a quote. The real number comes from an inventory, and specialty items — pianos, large artwork, oversized pieces — are often handled separately rather than being fitted into a vault at all.
The sequence, start to finish
- The crew arrives at your home and loads, exactly as they would for a normal move.
- Contents go into vaults — either loaded at the curb or loaded at the warehouse, depending on access.
- An inventory is recorded per vault, item by item, often with photographs.
- Each vault is sealed with a numbered seal against that inventory.
- Vaults are transported and stacked in the storage area.
- They sit, unopened, for the storage period.
- At delivery, your vaults are pulled, transported to the destination, unsealed against the same inventory and unloaded into the rooms you name.
Notice that the load and the delivery are ordinary move days. The storage in the middle is the only unusual part, and from your side it is mostly invisible.
Where it differs from self-storage
| Vaulted storage | Self-storage unit | |
|---|---|---|
| Access | By appointment, with staff | Direct, often any hour |
| Who is responsible | The company holding it | You |
| Inventory | Recorded and sealed against | Whatever you wrote down |
| Getting it there | Part of the job | Your problem, both ends |
| Best for | Gaps between possession dates | Long holds and frequent access |
Neither column is better. They answer different questions.
When vaulted storage is the right call
- A gap between a sale and a purchase. The most common case by far. One company packs, loads, holds and re-delivers, which means one scope, one inventory and one point of responsibility instead of three.
- You want a documented inventory. If it matters that there is a written record of what went in and what came out, this is built around that.
- Nobody has time to run two moves. With a self-storage unit you are doing a move into it and a move out of it, both at your own cost and effort. Vaulted storage folds both legs into one booking.
- Condition-sensitive contents. Wood furniture, instruments, artwork and anything with glue in it dislike temperature swings. Ask directly whether the storage area is climate controlled and whether that is standard or an option — do not assume either way.
When self-storage is the right call
- A long hold. Vaulted storage is designed around gaps measured in weeks and months. Past a certain point, a rented unit plus two separate moves can work out simpler.
- You need to get at things regularly. By-appointment access is genuinely inconvenient if you are visiting weekly. If your stored contents are still part of daily life, do not seal them in a vault.
- A small volume you can shift yourself. A few boxes and a bike do not need a warehouse.
- Contents already boxed, and a vehicle available. If the transport is not a problem, the main advantage of vaulted storage disappears.
Questions to ask before you commit
Ask these of any storage arrangement, ours included:
- How is the inventory recorded, and do I get a copy at seal and at unseal?
- What are the coverage terms during storage, and are they the same terms as the transit legs? Get this in writing. Storage coverage and transit coverage are not automatically the same thing, and this is the single most-skipped question.
- How much notice is needed for delivery out? Warehouses schedule; a vault does not appear on the same afternoon.
- What does access during storage involve — notice period, supervision, any handling for pulling and resealing.
- Is the storage area climate controlled, and if so, is it standard or an option.
- What happens if my dates move? They will. Ask before they do.
- Is delivery-out quoted now or later? A storage arrangement with an unpriced second leg is half a quote.
The short version
Vaulted storage buys you continuous custody and a single point of responsibility across both legs of a move. Self-storage buys you access and flexibility, and hands the responsibility to you. Choose on which of those two you actually need — then get the coverage terms for the storage period in writing before anything is sealed.
If your possession dates do not line up, send us both dates and a rough inventory and we will lay out what the two legs and the hold in between would look like. See storage for how the handoff works.