Most people focus on the move itself and give storage an afterthought. But what you do before your belongings go into a unit makes a real difference to what you get back out. Get the prep right and your things come out clean, undamaged and easy to find. Get it wrong and you're opening boxes of mildew eight months later.
Short on time to prep it yourself? Free wrapping and floor coverings come as standard, and we inventory every item before it goes into store — see how our storage service works.
Clean Before Anything Goes In
Dirt, grease and food residue are the enemy of storage. Bacteria multiply in enclosed spaces, and anything that goes in dirty often comes out worse. Wipe down appliances, hoover upholstery, and scrub any surface where food might have been. Fridges and freezers need to be fully defrosted and dried out before storing, with the doors left slightly ajar if possible to prevent mould forming inside.
Upholstered items are the ones people most often overlook. A sofa that smells fine today can develop a real problem after a few months in a unit. Give it a good clean, let it dry completely, and cover it in a breathable dust sheet rather than plastic wrap. Plastic traps moisture; breathable fabric lets the air circulate.
Dismantle What You Can
Flat-pack what you can before it goes in. Bed frames, shelving units, TV stands, dining tables with removable legs. Dismantled furniture takes up far less space and is much less likely to arrive damaged. When you take something apart, put all the screws, bolts and fixings in a small labelled bag and tape it directly to the item they belong to. Nothing is more frustrating than trying to reassemble a bed with no fixings.
If you're not confident taking things apart, or need help getting large items into the unit, a man and van service can handle the heavy lifting and fit the load safely into your storage space.
Pack Differently for Storage Than for a Move
Packing for a move and packing for storage are not the same thing. When you're moving, a box gets opened within days. When you're storing, that box might not be opened for six months or longer. That changes what you need.
Use sturdy double-walled cardboard boxes or plastic crates rather than single-ply boxes that collapse under weight over time. Wrap fragile items in bubble wrap and pack them snugly so nothing shifts inside. Don't overfill boxes to the point where they can't be stacked, but don't underfill them either as empty boxes collapse when weight goes on top. Pack each box consistently, with heavier items at the bottom and lighter ones on top.
With more than 1.5 million UK households estimated to be somewhere in the moving process during 2026, according to a 2026 self-storage industry analysis, getting the packing right matters more than most people realise before they've done it once the wrong way. If packing is something you'd rather hand off entirely, professional packing services take the whole job off your plate, with the right materials for both the move and the storage period.
Know What You Cannot Store
Not everything can go in a storage unit. Some items are prohibited for safety reasons; others simply won't survive the conditions. Know the list before you start loading.
You cannot store flammable liquids (paint, petrol, gas canisters), food or perishables, plants, live animals, illegal items or anything pressurised. Most providers also prohibit firearms and ammunition.
There are also things that technically can go in storage but probably shouldn't: cash, jewellery, irreplaceable documents and genuinely high-value items. These are better kept somewhere secure with proper cover. If you're moving specialist items such as antiques, high-value artwork or instruments, speak to the team before they go anywhere. Piano and specialist item handling sometimes requires a different approach entirely, and it's worth knowing that before collection day.
Label and List Everything
You will forget what you put where. Write the contents on every box, on at least two sides, in permanent marker. Include the room the box belongs to and a brief description of what's inside. "Kitchen" is not enough. "Kitchen: mugs, small plates, mixing bowls" is far more useful when you need something back in a hurry.
Keep a running inventory as you pack. Number each box and note what each number contains. When you need to retrieve something specific, you won't have to open every box in the unit to find it.
Stack and Organise the Unit Sensibly
How you load the unit matters as much as how you pack the boxes. Put items you might need to access near the front. Heavy, dense items go on the floor. Lighter boxes go on top of sturdier ones. Leave a narrow aisle down the middle if the unit is large enough, so you can reach the back without pulling everything out first.
Store soft furnishings and mattresses upright against the walls to save floor space. Keep furniture off the ground on wooden pallets where possible, to protect against any moisture at ground level. Large items go in first; smaller boxes fill the gaps around them.
For a house move where storage is part of the plan, secure storage with Just Removals London means your belongings are handled carefully from collection to the unit and back out again. If you're mid-way through a house removal and need storage to bridge a gap in completion dates, the team can move your items directly into storage and retrieve them when you're ready.
Frequently Asked Questions
Do I need to clean everything before putting it in storage?
Yes. Anything that goes in dirty is likely to come out smelling worse and potentially damaged. Bacteria and mould thrive in enclosed spaces. Clean and fully dry everything before it goes in. This is especially important for upholstered furniture, appliances and anything that has been in a kitchen or bathroom.
Can I put anything I want in self-storage?
No. Flammable liquids, gas canisters, food, plants, live animals and illegal items are prohibited in all UK self-storage units. High-value items like jewellery, cash and irreplaceable documents are technically allowed but are better kept elsewhere with proper insurance cover. Always check your provider's full terms before loading.
Does my home insurance cover things in storage?
Not always. Many home contents policies don't automatically extend to items held in an off-site storage unit, or they only cover them for a limited period. Check with your insurer before moving anything in. Some storage providers offer their own cover, which is worth comparing against what your home policy provides.
How should I pack furniture for storage?
Dismantle it where you can. Remove legs, shelving and any detachable parts. Wrap surfaces in moving blankets or breathable furniture covers rather than plastic, which traps moisture. Store upholstered items covered in breathable dust sheets. Keep all fixings in a labelled bag taped to the item they belong to.
How long can I keep things in storage during a house move?
There is no fixed limit, but most people use storage for a few days to a few months during a move. If you think you might need it for longer, ask about longer-term rates. Just Removals London offers flexible storage to fit around your completion dates, whether that's a week or several months.
What is the best way to organise boxes in a storage unit?
Label each box on at least two sides with the room name and a brief description of the contents. Keep a running inventory and number each box as you go. Load the unit with items you might need access to near the front, heavier boxes on the floor and lighter ones stacked on top. Leave an aisle down the middle if you can, so you can reach the back without unpacking everything first.