Cover graphic by KnackDaily.
Cover furniture with breathable moving blankets rather than plastic wrap, raise everything off the concrete floor, and leave gaps for air to move. Sealed plastic traps whatever moisture is already in the wood or fabric and holds it there, which is how good furniture comes out of storage smelling of mildew.
Blankets breathe, plastic does not
Stretch wrap looks tidy and feels protective, and for a two hour move across town it is fine. Over months it works against you. Temperature swings drive condensation under the film, the moisture has nowhere to escape, and it sits against a table leg or a sofa arm until mildew takes hold or the finish clouds.
Moving blankets do the actual job, which is padding against dents and scratches while letting air pass through. Old sheets work in a pinch. Where you do want plastic is underneath, as a barrier between furniture and a bare concrete floor, and even then not wrapped tight around the piece itself.
Everything goes in clean and fully dry
- Vacuum upholstery thoroughly, since crumbs in a cushion are an invitation to insects in a dark room.
- Wipe wood down and let it dry completely. Damp is the thing you are trying not to lock inside.
- Condition leather before it goes in, because dry storage air pulls moisture out of hide over time.
- Take off legs, remove table leaves, and pull out shelves, then tape the hardware in a labeled bag to the underside of its own piece.
- Wrap mirrors and glass tops separately with padding on both faces and store them standing on edge, never lying flat under weight.
- Photograph each piece before it disappears into the unit, which settles any argument about condition later.
Loading so air can move
Concrete pulls moisture up and passes it into whatever rests on it. Pallets, scrap lumber or even a layer of heavy plastic under the first row breaks that contact. Keep a hand’s width between the stacks and the walls as well.
| Piece | How it should sit |
|---|---|
| Sofas and armchairs | Upright on blankets, nothing stacked on the cushions |
| Dressers and cabinets | On the floor line, drawers in, used as the base layer |
| Table tops | Legs off, top padded and standing on edge |
| Mirrors and glass | On edge, padded, tied against a wall so nothing leans on them |
| Boxes | Heavy at the bottom, light on top, never against upholstery |
Leave a walkway down the middle. It costs a little space and saves you dragging half the unit into the hallway to reach one box.
What should never go in the unit
This part is a safety rule rather than a preference. Gasoline, propane tanks, paint thinner, lighter fluid and any gas powered tool with fuel still in the tank do not belong in a storage unit, and facility contracts almost always prohibit them outright. Fumes build in a closed space and a hot unit makes that worse.
Food of any kind, including sealed pantry items, brings rodents. Anything alive, anything wet, and household chemicals that could leak all belong somewhere else. Check the facility’s own prohibited list when you sign, since the details vary.
Mistakes that surface on move out day
Shrink wrapping a wooden dresser is the classic, and the mildew smell that comes with it does not wash out of upholstery easily.
The others repeat constantly: setting furniture straight on bare concrete, stacking boxes on a couch until the cushions hold a permanent dent, storing a sofa on its end so the frame takes weight it was never built to carry, sealing the unit with damp items inside after a rainy loading day, and packing so tightly that nothing can be reached or inspected. Skipping insurance is the quiet one, so ask what the facility covers and what your own policy already does.
