· by Michael Blair, Nashville's Closets
Rotating a wardrobe seasonally frees up a great deal of closet space, and in Middle Tennessee it also puts clothing into the two conditions that destroy it: heat and humidity. Where the boxes go matters more than what they are made of.
The three worst places, and why
An attic in a Nashville summer reaches temperatures that degrade elastics, adhesives and synthetic fibers outright, and the humidity swings with every storm. A garage is cooler and shares the humidity along with insects and dust. An unconditioned basement or crawl space is the dampest of the three.
What kills clothing in all three is the cycle rather than the peak. Repeated wetting and drying of natural fibers, condensation inside a sealed bin as temperature swings, and any mildew spore that finds a warm damp surface. Conditioned space, even a poor closet indoors, beats all of them decisively.
Clean before storing, always
Clothes moth and carpet beetle larvae feed on protein fibers, and what makes a garment attractive to them is the invisible residue: body oils, perspiration, food traces. A wool sweater worn twice and stored unwashed is a target in a way that the same sweater cleaned is not.
Perspiration also oxidizes over months into permanent yellow staining that was not visible when the garment went into the box. Anything going away for a season should go away clean, and dry cleaning marks should be removed from bags before storage rather than left over the shoulders.
- Wash or dry clean everything before it goes away
- Remove dry cleaning plastic, which traps moisture
- Breathable cotton garment bags for anything hanging
- Rigid bins with a loose lid rather than sealed vacuum bags for natural fibers
- Cedar or lavender rather than mothballs in a living space
Containers, and the vacuum bag question
Vacuum compression bags save an enormous amount of space and are wrong for some things. Down and wool need loft, and months of full compression permanently damages both. They also seal in whatever humidity was in the garment when it was packed, with no way for it to leave.
Rigid plastic bins protect against pests and crushing and are the general-purpose answer. Cardboard is a poor choice in this climate: it absorbs moisture, it holds it against the contents, and silverfish eat both the box and what is in it. Cotton bags or old pillowcases are ideal for anything that needs to breathe.
Where to actually put it
The top shelf of an interior closet, under a bed, or in a conditioned spare room. Any of these is dramatically better than the attic, and the space cost is smaller than people expect once bulky items are properly sorted rather than simply moved.
If storage genuinely has to go into an unconditioned space, keep it off the floor on a shelf or pallet, keep it away from exterior walls, and add a container of desiccant that gets checked. That is mitigation rather than a solution, and it works best for durable items rather than for anything wool, leather or down.