Protect Emergency Gear From Heat, Cold, And Water

Gear Usually Fails Before You Use It

Most emergency gear does not break during the emergency. It breaks while sitting in a hot trunk or a damp basement. You open the kit, and the batteries are crusty. The tape is a sticky lump. The glow stick is cloudy and dead.

This is a quiet problem. Nothing looks wrong from the outside. The bag is still there. The lid is still closed. The damage happens slowly over months of heat, cold, and moisture.

The fix costs very little. You do not need a climate controlled room or expensive cases. You need to know which items are fragile, and move them to a better spot. Most homes already have the containers you need.

Heat Is The Most Common Problem

Heat speeds up every kind of decay. It drains batteries faster. It softens adhesives. It makes plastic brittle over time. It can break down medicines and food.

The worst storage spot in most homes is the car. A parked car in summer sun gets much hotter than the air outside. A glove box kit left there all year takes a beating. Attics are a close second. Hot air rises and stays there.

Think about what you have stored in those places right now. Common items that suffer in heat include:

• Alkaline batteries, which drain faster and can leak sooner
• Duct tape and electrical tape, which get gummy and slide apart
• Glue sticks, super glue, and sealants, which harden or separate
• Sunscreen, pain relievers, and ointments, which lose strength
• Granola bars, chocolate, and anything with oil, which go rancid
• Rubber gaskets, bungee cords, and elastic straps, which crack

Move those items indoors. A closet in your living space stays close to room temperature all year. If you want a car kit, keep the heat tough parts in the car and the fragile parts inside. A folding shovel and a tow strap can live in the trunk. The first aid supplies and batteries should come inside.

Cold And Damp Cause Different Damage

Cold does not ruin as many things as heat, but it does change how gear works. Batteries lose power in cold weather and bounce back when warm. Liquids like water bottles, windshield fluid, and some cleaning products can freeze and split their containers. Lighters work poorly when they are very cold.

If you keep a winter car kit, store water in strong bottles with room at the top for expansion. Keep a spare lighter in your coat pocket so body heat warms it.

Moisture is the sneakier threat. Basements, garages, and sheds hold damp air. Damp air rusts tools, swells cardboard, grows mold on fabric, and ruins paper maps and documents. A match that got damp once will not light even after it dries.

Signs of a damp storage spot are easy to read. Look for rusty screw heads, musty smells, curled cardboard, or water stains on the floor. If you see those, that spot is wrong for your kit.

Cheap Containers You Probably Own

You do not need special gear cases. Containers you already have will do most of the work. The goal is simple. Keep air and water out, and keep items from rubbing against each other.

Good low cost options include:

• Zip top freezer bags for matches, documents, batteries, and first aid items
• Empty peanut butter or pickle jars with tight lids for small tools and fire supplies
• Clean screw top water bottles for keeping cotton balls or cash dry
• Plastic food containers with snap lids for medicines and bandages
• A hard plastic bin with a lid instead of a cardboard box
• Silica gel packets saved from shoe boxes, vitamin bottles, and electronics

Save those silica packets. Toss two or three in any container that holds metal tools or paper. They absorb small amounts of moisture and cost you nothing.

Lift bins off concrete floors. Concrete pulls moisture from the ground and passes it to whatever touches it. A scrap board, a pallet, or a low shelf solves this. Two inches of air makes a real difference.

Label each container with a marker. Write what is inside and the date you packed it. Future you will be glad.

Batteries Deserve Their Own Rules

Leaking batteries ruin more gear than any other single cause. The leak spreads a crusty white or green powder across the contacts. Once that happens, the flashlight or radio usually will not work again.

The simple rule is to store batteries outside the device when the device will sit unused for months. Tape a small bag of the right batteries to the outside of each flashlight or radio. You lose a few seconds during an outage. You avoid losing the whole device.

For gear you want ready to go right now, like a bedside flashlight, leave the batteries in. Just check it every few months. Open the compartment and look at the contacts. Clean metal is good. Powder or crust means pull everything out and start over.

Store loose batteries in a cool indoor spot in their original packaging or a plastic case. Keep the ends from touching other loose metal. A kitchen drawer with a small bin works fine.

What To Do Today

Spend ten minutes on one container. Pick the kit you trust least. It might be the one in your car trunk, your garage, or the back of a closet shelf.

Open it and dump everything out on a towel. Look at three things. Check the batteries for crust. Check the tape and glue for stickiness. Check the paper and fabric for a musty smell.

Set aside anything that failed. Then move the heat sensitive and moisture sensitive items into a zip top bag and bring them into your living space. Put the tough items back.

That is it. You just saved gear that would have failed when you needed it. Repeat with another container next week.