Most people do not need storage because they own too much stuff. They need it because life is temporarily short on space. A house move overlaps, a renovation fills every room with dust, stock arrives before it can go on sale, or a spare room needs to become a nursery. Knowing what can go in storage helps you pack with confidence, choose the right unit and avoid turning move-in day into a headache.
For most household and business customers, self-storage is a practical home for furniture, boxes, stock and equipment. A few items need more thought, and some cannot be stored at all. The key is to store clean, dry, well-packed belongings and keep anything hazardous, perishable or irreplaceable elsewhere.
What can go in storage safely?
A secure self-storage unit is suitable for the things you do not need every day but do not want to get rid of. That could be the contents of a bedsit, a three-bedroom house or a growing business’s extra stock.
Furniture and household contents
Sofas, beds, wardrobes, tables, chairs, bookcases and drawers can all go into storage. Mattresses can too, provided they are clean, dry and protected with a suitable cover. Take furniture apart where possible, keep screws in labelled bags and tape those bags to the relevant item.
White goods and kitchen appliances are also commonly stored, including washing machines, fridges, freezers, microwaves and cookers. They need to be fully emptied, cleaned and dry before they go in. Leave fridge and freezer doors slightly open once unplugged and defrosted, so moisture and odours do not get trapped inside.
You can store clothes, bedding, books, ornaments, toys, bicycles, prams and boxes of personal possessions. Use sturdy boxes rather than bin bags where you can. Boxes stack properly, protect items from dust and make far better use of the unit height.
Moving and renovation items
Storage is especially useful when dates do not line up. You can store packed household contents between properties, keep furniture out of the way while builders are working, or clear rooms one at a time during decorating.
Tools, ladders, decorating equipment, spare flooring, unopened tiles, curtains and fitted furniture can usually be stored safely. Make sure paint tins, adhesives and any product containing flammable or hazardous chemicals are not included. More on that below.
If you are clearing a property after a bereavement or preparing a home for sale, storage can give you breathing room. There is no need to make rushed decisions about family furniture, photographs or belongings with sentimental value. Pack these carefully, label clearly and place them where they will not be crushed by heavier boxes.
Business stock, equipment and paperwork
For local businesses, self-storage can work as an affordable stockroom without committing to a larger commercial premises. E-commerce sellers can store packaged products, retailers can hold seasonal lines, and tradespeople can keep tools, materials and equipment close by.
You can generally store boxed stock, display stands, office furniture, marketing materials, archived files, spare parts, uniforms and non-hazardous tools. Keep an inventory of what enters the unit, particularly if several members of staff need access. Shelving can make a smaller unit work much harder, but do not overstack or block access to the things you use most.
Paper records should be stored in sealed archive boxes and raised off the floor on pallets or shelving where possible. This keeps everything organised and makes retrieval quicker when an accountant, customer or contract requires a document.
What needs extra care before it goes into storage?
Some belongings are allowed but need sensible preparation. A storage unit is secure and dry, but it is not a replacement for careful packing.
Wooden furniture benefits from a breathable cover or old sheet rather than plastic wrapped tightly around it. Plastic can trap moisture if an item is not completely dry. Protect corners with cardboard, and avoid placing very heavy boxes on delicate surfaces.
Electronics such as televisions, monitors, games consoles, computers and speakers can be stored, ideally in their original packaging or sturdy, well-padded boxes. Remove batteries from devices where practical. Back up important files before storing computers or external drives, and do not leave confidential information sitting in an unprotected box.
Artwork, antiques, musical instruments and family heirlooms can be stored too, but their value and sensitivity may mean you need a more cautious approach. Use purpose-made packing materials, avoid overfilling boxes and consider whether an item needs a specialist environment. It depends on the individual piece, its condition and how long it will be stored.
A motorbike, classic car or other vehicle may be suitable only where the storage provider has agreed to it and the unit is designed for vehicle storage. Check access, insurance requirements, fuel rules and whether the vehicle must be taxed, roadworthy or declared off the road. Never assume a standard storage unit is suitable for a vehicle.
What cannot go in storage?
Storage rules are there to protect you, other customers and the facility. If something can leak, spoil, burn, attract pests or create a safety risk, it should not go into a self-storage unit.
The following items are normally prohibited:
- Food, pet food, plants, soil, seeds and any other perishable items
- Petrol, diesel, gas cylinders, fireworks, ammunition, explosives and flammable liquids
- Paint, solvents, chemicals, bleach, pesticides, aerosols and hazardous waste
- Illegal goods, stolen items, counterfeit products and anything used for unlawful activity
- Live animals, insects or any biological material
- Wet or damp belongings that could develop mould or cause damage
This also includes rubbish. A storage unit should not become a place to postpone a disposal job. If you would not want to unpack it later, it is usually better to recycle, donate or dispose of it before moving in.
If you are uncertain about a particular item, ask before you book or move it. This is particularly relevant for trade supplies, cleaning products, workshop materials and larger machinery. A quick check avoids a wasted journey and keeps your storage agreement straightforward.
Choose the right unit for what you are storing
The right storage size is not only about how much you own. It is also about how often you need to reach it. If you are storing a few boxes for six months, a compact locker-style space may be enough. If you need regular access to stock or tools, allow room for an aisle and keep the door area clear.
A 15 sq ft unit can suit boxes, small furniture and seasonal belongings. A space closer to the size of a garden shed can handle the contents of a small flat or a room’s worth of furniture. Larger units can take house-move contents, business stock, machinery or the contents of several rooms. Think in terms of a shed, garage or Luton van load rather than trying to visualise square footage alone.
Do not pay for empty space just because packing feels easier at home. Equally, do not choose a unit so tight that every visit means unloading half of it. Thornton Storage offers a range of unit sizes, so customers can choose space that fits the job rather than being pushed into a one-size-fits-all option.
Pack your unit so your belongings stay accessible
Start by making a simple list of what is going in. It takes a few minutes and is useful if you need to find one box weeks later. Label boxes on at least two sides, with a broad description and the room or business category. “Kitchen” is less helpful than “Kitchen – pans and baking trays”.
Put heavy boxes at the bottom and lighter ones on top. Keep frequently needed items near the front, and use the full height of the unit safely with strong, stackable boxes. Leave a narrow walkway if you expect to visit regularly. This small bit of planning can save a great deal of lifting later.
Avoid putting items straight onto the floor if you have pallets, shelving or other suitable protection available. Cover furniture to keep off dust, but make sure everything is dry before it is packed. Never force the door shut against overfilled contents.
A final check before you store
Before loading up, ask three simple questions. Is it clean and dry? Is it safe and permitted? Will I be able to find it when I need it? If the answer is yes, it is probably ready for storage.
Storage should make a move, clear-out or business expansion easier, not add another job to your list. Pack properly, choose a unit with enough room to work, and keep the items you may need soon within easy reach.