I always assumed water was a magic bullet for cleaning spills, dust, stains, etc.
My first impulse has always been to take a wet cloth and rub whatever mess I’m trying to clean up. It seemed so simple and sensible. But as time passed, I began to realize that that thought process was causing more harm than the mess itself.
The truth is water can ruin, warp, stain, or foster the growth of mold and bacteria on certain types of surfaces, depending upon what they are. So I am going to tell you some of the many things that you should not clean with water. Many of these are things we all do every day without realizing our potential error. Learning these and avoiding them have really helped me to change my approach to cleaning at home.
Leather (shoes, bags, jackets)
Using water to clean leather will dry it out and strip it of its natural oils. I’ve seen shoes get stiff, crack, and develop water spots that don’t go away completely. And worst of all, the moisture that gets trapped in the leather can cause mold to grow.
From my experience, the best way to clean leather without using water is to use a damp cloth, never wet, along with a leather cleaner or conditioner. I also find that the less moisture you use, the better.
Wood furniture and hardwood floors
Wood absorbs water quickly, and as a result, the finish may become dull and the wood may swell or warp. I remember mopping a floor excessively, thinking I was getting it super clean, and then the streaks were permanently on the floor. Wood does not like too much moisture.
The safest way to clean wood furniture is with a dry microfiber cloth or a cleaner specifically designed for wood.
Cast iron cookware
You can clean cast iron with water, just be careful how much time it sits in water. If the water sits too long, rust will start to form. Soap and soaking can also remove the seasoning from the cast iron that keeps it from sticking to food.
I learned the hard way to never let it air dry. A salt scrub, a small amount of water if needed, immediate drying, and a light coating of oil is the right way to clean cast iron.
Electronics (phones, laptops, keyboards)
Water and electronics are a no-brainer, yet people still wipe down electronic screens with a wet cloth. Even a small amount of water can cause damage to internal parts or create corrosion problems later on.
“Water-resistant” does not mean safe, and I don’t believe it. I only use microfiber cloths, isopropyl alcohol, and compressed air to clean my electronics.
Suede
Of all materials out there, suede is probably the least forgiving. Water creates permanent stains and destroys the softness of suede almost instantly. I’ve never seen water damage to suede repaired completely.
If you want to protect your shoes or jacket, the only good way to clean suede without water is with a suede brush, eraser, or a specialty suede cleaner.
Delicate fabrics (silk, wool, etc.)
Water weakens the fibers in silk, causes it to shrink, and leads to color bleeding. I once turned a small splash of water on silk into a noticeable stain in seconds.
Dry-clean-only labels are there for a reason. To clean delicate fabrics safely, the only two options are professional dry cleaning or using a spot cleaner that is safe for the fabric.
Porous stones (pearls, opals) in jewelry
Water causes porous stones to absorb moisture, which leads to discoloration and weakens the adhesive that holds them in place. Eventually, the stones can come loose or lose their luster.
I only use a soft, dry cloth when cleaning my jewelry and avoid soaking it altogether. If you need to clean your jewelry professionally, that is the safest option.
Unfinished or antique items
Water removes the patina on unfinished or antique items and can reduce their value. Old materials also hold moisture, creating an ideal environment for mold to grow.
I’m very cautious here. The only safe ways to clean antiques are gentle dusting or using products approved by conservators.
Mold-prone areas
It seems counterintuitive, but water feeds mold rather than kills it. When spraying water on mold, you are likely spreading spores and making the problem worse.
This is why professionals often use vinegar, hydrogen peroxide, or mold-specific cleaners to clean mold-prone areas instead of water.
Grease and oil-based spills
When you use water to clean grease or oil-based spills, you only spread the spill and push the grease further into the surface. I’ve done this multiple times, and it never turns out well.
The best way to clean grease without water is to use an absorbent material such as baking soda or cornstarch, followed by a degreaser.
As soon as I stopped believing that water was harmless, my cleaning practices changed dramatically. Learning common cleaning mistakes like these has shown me that too much water is not always the best idea.
Using safe cleaning techniques helps keep your possessions intact and prevents unnecessary stress in the long run. If you could learn one cleaning tip from these common cleaning mistakes, it would be this: stop and think before adding water. It’s not always your friend.