Do and Don’t Storage Guide

Published on 1/29/2026
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Do and Don’t Storage Guide

The threat of damaged storage typically comes by the climate, especially by changes in temperature and humidity. Oil paintings, for instance, must be dry a year before you can store them and should optimally be kept at 70–76°F and 40–50% humidity, never fluctuating more than five degrees within a twenty-four hour period. Also, artwork should be kept off the ground and only lightly covered with breathable, acid-free tissue paper.

Before renting a unit, consider whether or not your property requires special care, namely a climate-controlled unit. Choosing reliable storage units in Webb City makes it easier to protect climate-sensitive belongings from long-term damage.


Most items you need to worry about are listed below. 

What Not to Store

Gasses and Toxins

Aerosol cans, gasoline, propane tanks, paint, car batteries, pesticides, hairspray, etc.

Candles and Scented Items

The smell will permeate boxes and plastic and seep into cloth. It will never leave. Also, there is nothing that will attract bugs faster than scents or liquid.

Ammunition and Explosives

It’s illegal to store ammunition and explosives in most states. Units can become dangerously hot and, well, gunpowder and heat aren’t friends.

Food and Liquid

Don’t even risk it. Even canned food can bloat in storage over time, and if something should burst, you will be overrun with rodents and mold. Proper packing and unit choice also play a role in keep unwanted visitors out of unit situations caused by food, moisture, or strong odors.

Store in a Climate-Controlled Unit

Artwork

Beware humidity and temperature change. It can cause canvas sagging, paint cracking, frame distortion, sunspots, and more.

Glass and Breakables

Extreme temperature changes can weaken and break glass and even porcelain.

Wool, Clothing, and Carpets

Sunlight can fade color, and humidity will cause molding.

Books and Documents

Heat and humidity are the danger with books and documents. If exposed to either, the paper’s shape will distort and its print will fade.

Electronics

Temperature and humidity will ruin electronic wiring and batteries and will increase the likeliness of oxidation.

Wood

Humidity will bend, expand, bubble, and decay wood furniture. Humidity control is critical for furniture, especially when learning how to store wood furniture long term without warping or decay.

Leather

Extreme temperatures will crack leather and also fade the color.

Coins

If you collect coins, know that humidity will cause oxidation of the zinc or copper metals. Any collectable items should be kept in a climate-controlled atmosphere.

Musical Instruments

You MUST keep instruments in climate-controlled units. If you don’t, wind instrument strings snap or lose their ability to be tuned. Metal instruments will corrode and build bacteria as the rubber, cork, and felt decay.

Photos

Nothing will ruin pictures faster than throwing them in a box in a hot unit. Prints will stick together and bubble. If it is humid in the unit, they will also bend.