
16 Sep 10 Mistakes to Avoid When Using a Self-Storage Unit
Using a self-storage unit can give you extra space, protect your belongings, and provide flexibility during life changes. Whether you are looking for secure storage, 24-hour access self-storage, or climate-controlled storage units, avoiding mistakes that could cost you money or damage your items is essential. At Hills Self Storage, we want you to get the best value and peace of mind from your unit. Here are ten common mistakes you should avoid.
Here are the 10 Mistakes to Avoid Using Self-Storage

1. Poor Packing
Packing items carelessly can lead to breakage, wasted space, and frustration when you need to retrieve something. Use sturdy boxes, label everything, and stack heavier boxes at the bottom. Wrapping fragile items properly and avoiding overfilling boxes will reduce the chance that they may collapse.
2. Ignoring Insurance
Many people wrongly assume their belongings are automatically covered. Most self-storage facilities require you to have Insurance, and your home insurance may not extend to items in storage. Always check your policy and arrange separate cover if needed.
3. Choosing the Wrong Unit Size
Renting a unit that’s too small means cramming everything in, while paying for a unit that’s too big wastes money. Take inventory of your items, measure large objects, and use the storage provider’s size guide to find the right fit.

4. Not Considering Ventilation or Climate Control
Storing sensitive items like furniture, documents, or electronics in a damp or unventilated space can lead to mould, warping, or deterioration. Climate-controlled storage units help protect items from extreme temperature changes and humidity.
5. Forgetting to Create an Inventory
It’s easy to forget what you’ve put into storage. Keep a detailed list or digital inventory with photos. This helps with organisation, insurance claims, and avoiding duplicate purchases.
6. Storing Prohibited or Dangerous Items
Storage units must not be used to store flammable liquids, explosives, perishable foods, or illegal items. Doing so could create serious safety risks, invalidate your insurance, and may even put your contract at risk.
7. Blocking Access to Essential Items
You don’t want to dig through the entire unit to find one box. Place frequently used items near the front. Leave small walkways inside the unit to move around without unpacking everything.
8. Not Labelling Boxes Clearly
Writing “misc” on every box will not help you later. Be specific: “Kitchen pans” or “Office files.” Use a permanent marker to mark all sides of the box for quick identification.
9. Forgetting About Security Features
Not all facilities offer the same level of protection. Choose secure storage with CCTV, alarm systems, and controlled access. Consider whether you need 24-hour access to self-storage for convenience, but never compromise safety.

10. Not Visiting the Unit Regularly
Out of sight should not mean out of mind. Visit your unit occasionally to check on conditions, rotate items, and confirm that nothing has been damaged or shifted. Regular visits also keep you aware of what you actually have in storage.
Final Thoughts
A self-storage unit can be a reliable solution if you plan carefully and avoid common mistakes. Focus on packing smart, protecting valuables with Insurance, and choosing the right unit for your needs. For more detailed advice on how to make the most of your space, you can read further guidance from the UK Self Storage Association.
At Hills Self Storage, we provide secure storage options with flexible access and modern facilities. Whether you need short-term storage during a move or long-term space with climate-controlled storage units, we can help you avoid the pitfalls and simplify storage.