How To Make Shower Curtain Mildew Resistant: 5 Best Items

Do you want to know and learn how to make shower curtain mildew resistant? You unquestionably have come to the right page! 

If you keep hold in maintaining your bathroom clean, mildew on your shower curtain might be discouraging. Mildew develops in a warm, moist atmosphere with 70–93% relative humidity.

how to make shower curtain mildew resistant

Your bathroom creates the ideal setting for mold and mildew when you take a shower. 

You can prevent mildew from growing on your shower curtain, bathtub, and other bathroom surfaces by lowering the humidity. Read and learn more about how to remove mildew from shower grout to give you a few helpful tips.


Making A Mildew Resistant Shower Curtain

Keeping your bathroom mildew-free is a must! Check out these simple routines you can do to make your shower curtain mildew proof:

Step #1. You should clean the shower curtains. If your shower curtain is somehow machine-washable, you can wash it to get rid of mildew that has built up. 

Place one or three bath towels in the bottom of the washing machine to do this. Place the curtain on top of the towels, then add two more towels on top. 

1/2 cup baking soda and a cupful of laundry detergent With hot water, set the machine to the “gentle” cycle. Before the spin cycle starts, remove the curtain and hang it back up to dry.

Step #2. After each use, give the shower curtain a good shake. Stretching out the shower curtain after you’ve completed showering and gently shaking it to eliminate extra moisture. 

If you don’t do this, the curtain will not dry properly, and mildew will develop. This is especially true for shower curtains made of cotton.

Step #3. Make use of the exhaust fan in the bathroom. After showering, turn on the bathroom exhaust fan and leave it running for at least 15 minutes. 

This is the best way to eliminate moisture and minimize humidity, and the fan draws dry air into the bathroom.

Step #4. Allow the bathroom to breathe. When you’re done showering, leave the bathroom door open to let the damp air go.

Step #5. Open the window in the bathroom. If your bathroom has a small opening or a window, open it when the outside air is cool and dry. 

Sunlight kills mold and prevents mildew from growing. However, if it’s humid outside, don’t open the window.

Step #6. Invest in an air conditioner. During the summer, make use of and turn on the air conditioner in your home. 

Mildew develops and thrives in temperatures between 77 and 86 degrees Fahrenheit, so keep the thermostat a few degrees lower in your home.

Step #7. You should hang towels to dry. When you’re finished with a bath towel, hang it on the towel rack. 

Wet towels should not be left crumpled on the floor or counter. Wet towels add to the bathroom’s dampness.

Step #8. Make a mildew-resistant spray. Using a mold and mildew-prevention spray, mist the shower curtain daily. 

Note: A mildew-resistant shower curtain liner is also available for purchase.


Preventing Mold On Shower Curtain

Mold on your shower liner is a humiliating situation that you may avoid easily. Keeping your shower curtains clean with these four common home items will keep them mold and mildew-free for months.

Here are the most common household items you should use to avoid mildew on your shower liners:


1. Salt

Salt is an inexpensive way to eliminate mold and keep it from forming on your shower curtains. It works by dehydrating mold spores, effectively preventing them from growing in the first place.

Spraying your shower liner with a mixture of saltwater at least once a week is an easy way to keep it mold-free. Allowing the liner to soak in a bucket of saltwater once a month for long-term prevention is also an option.


2. Vinegar

Talking about its acidic nature, vinegar is an effective mold killer. It’s also non-toxic, making it safe for dogs and small children to use.

With this in mind, undiluted vinegar can be sprayed directly on your shower liner to prevent mold growth. 

To help the vinegar smell fade, turn on your bathroom ventilator as well as open any doors or windows. If the odor is still too strong, dilute the vinegar with a small amount of water before spraying.


3. Listerine

Many people are familiar with Listerine as a mouthwash, but it works well as a bathroom cleanser. Listerine comprises four essential oils, all of which have been shown to fight bacteria and fungi.


4. Dishwashing soap

Most cleaning jobs around the house still call for dish soap. It contains surfactants, which makes it ideal for avoiding mold.

Surfactants limit mold formation by making it impossible for mold spores to cling to the liner.

Spray your shower liner with a mixture of a few drops of Dawn dish soap and water at least once every two weeks. You can explore other preventing cleansers by reading this article on how to remove mildew from shower grout.



Mildew is probably one of those things that we can’t completely avoid, so the most we can do is avoid it. That’s all on how to make shower curtain mildew resistant.

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