
Keeping your shower walls clean can be a challenge, especially if they are made of plastic, which can turn yellow over time due to exposure to UV light, light oils, and other environmental factors. To restore your plastic shower walls to their original white colour, there are several methods you can try, ranging from easy to more difficult. Some common approaches include using a vinegar and water solution, a baking soda and vinegar paste, or a diluted bleach solution. For more heavily soiled shower walls, a stronger solution such as hydrogen peroxide or a commercial cleaning product may be required. It is important to note that some cleaning methods may damage certain types of plastic, so it is always a good idea to test a small area first and use non-abrasive tools to avoid scratching.
How to whiten plastic shower walls
| Characteristics | Values |
|---|---|
| Reason for discolouration | Exposure to UV light, light, oils, dirt, body oils, soap scum, mineral deposits, mildew, mold, humidity, iron sediment, water mineral content, bacteria, environmental conditions |
| Prevention | Regular cleaning, cleaning once stains are noticed |
| Cleaning methods | Bleach, baking soda, vinegar, citric acid from citrus fruits, hydrogen peroxide, mild detergent, comet cleaner, non-abrasive sponge, nylon brush, pumice stone, scratch-resistant sponge, soft cloth, soft sponge, microfiber soft cloth, microfiber soft towel, stiff brush, toothbrush, squeegee |
| Cleaning products to avoid | Abrasive cleaning pads and sponges, steel wool, steel scrubbers, metal or coarse scrub brushes, heavy-duty sponges, acidic or abrasive materials, harsh chemical cleaners, acetone, scouring pads |
| Safety | Wear rubber gloves, work in a well-ventilated area |
Explore related products
What You'll Learn

Use a 50/50 water and vinegar solution
Plastic shower walls can be whitened using a 50/50 mixture of water and vinegar. This mixture is safe for use on acrylic shower walls, which are a type of plastic.
To begin, you should fill a spray bottle with equal parts warm water and white vinegar. If you wish to dilute the vinegar smell, you can add a tablespoon of dish soap to the mixture. Spray the solution onto the shower walls, coating them thoroughly. Allow the solution to sit for at least 30 minutes. For heavier hard water stains and soap scum buildup, you can leave it on for up to an hour.
After the solution has had time to work, use a dry microfiber soft towel to scrub the walls before rinsing them with hot water. If you are dealing with problem areas, you can sprinkle some baking soda on the walls and let it react with the vinegar to remove the stain.
If you are worried about damaging surrounding surfaces, you can swap the vinegar solution for a mixture of baking soda and dish soap. Apply the paste to the walls and gently scrub using a non-scratch sponge. Rinse the walls with clean water and dry them with a microfiber cloth.
Quickly Patching Your Plastic Mannequin: Easy DIY Guide
You may want to see also
Explore related products

Try a hydrogen peroxide solution
Plastic shower walls can be effectively whitened using a hydrogen peroxide solution. This is a simple, affordable, and eco-friendly method. It is also a natural disinfectant that kills bacteria, viruses, and fungi. Before you begin, ensure you are wearing protective gear, such as rubber gloves and goggles.
To start, mix equal parts of hydrogen peroxide and water in a spray bottle. You can also add a few drops of dish soap or liquid castile soap to the mixture to enhance its cleaning power. If you want your solution to have a pleasant scent, add a few drops of your favourite essential oil. Remember to always store your hydrogen peroxide solution in a dark-coloured spray bottle to prevent sunlight from destabilising it.
Once you have prepared your solution, spray it liberally onto the shower walls. Allow the solution to sit for 10 to 15 minutes to penetrate and break down the grime, soap scum, and stains. For heavily soiled areas, you may need to let it sit for up to an hour.
After the solution has had time to work, scrub the walls with a brush or sponge, paying extra attention to any particularly dirty areas. Finally, rinse the walls thoroughly with water and wipe them dry with a clean towel. Check for any remaining dirt or stains, and repeat the process if necessary.
For whitening plastic shower walls, you can also try a stronger solution of cream peroxide developer, which is 12% hydrogen peroxide. After applying this solution, cover the walls with thin plastic to prevent the peroxide from drying out and expose the area to UV light to activate the bleaching process.
Restore Your Car Trim's Shine
You may want to see also
Explore related products

Bleach the walls
Bleaching your plastic shower walls can be an effective way to remove stubborn stains and restore their brightness. Start by gathering the necessary supplies: rubber gloves, eye protection, a respirator, and bleach. You'll also need a well-ventilated work area, as bleach fumes can be strong and irritating. Ensure the shower area is well-lit so you can clearly see the stains you're targeting.
Before applying the bleach, thoroughly clean the shower walls to remove any soap scum or grime. Use a mild detergent and a non-abrasive sponge or cloth to avoid scratching the plastic surface. Rinse the walls with water and allow them to dry completely. Once the walls are dry, don protective gear, including rubber gloves, eye protection, and a respirator.
Prepare a bleach solution by mixing one part bleach with three parts warm water in a well-ventilated area. You can adjust the ratio slightly for heavier or lighter dilution, depending on the severity of the stains. Dip a clean sponge into the bleach solution, wringing it out so it's not dripping. Apply the bleach mixture to the shower walls, focusing on stained areas. Let the bleach solution sit on the walls for around 10-20 minutes. The duration may vary depending on the severity of the stains and the strength of your bleach solution.
Keep the area well-ventilated during this time, and if possible, turn on a fan to help circulate fresh air and reduce fumes. After the waiting period, scrub the walls gently with a soft-bristled brush or a non-abrasive sponge. This will help to lift any remaining stains and ensure the bleach penetrates the plastic surface effectively. Finally, rinse the walls thoroughly with warm water to remove any residual bleach. Ensure you rinse every area that came into contact with the bleach solution. You may need to use a showerhead or a bucket to ensure all the bleach is washed away.
I hope this response provides a comprehensive guide on how to effectively whiten plastic shower walls using bleach while prioritizing safety and good ventilation. Remember always to wear protective gear and test a small area first if you're concerned about the strength of the bleach solution.
Eco-Friendly Soap Packaging: Avoiding Plastic
You may want to see also
Explore related products

Use a mild detergent
If your plastic shower walls are looking a little yellow, it might be time for a deep clean. One way to do this is by using a mild detergent.
First, you'll want to dampen the plastic shower walls with water. Then, apply a liberal amount of mild detergent to the walls and wait about 10 minutes. You can also use a scrubbing sponge to gently scrub the walls, paying extra attention to any stained areas.
Once you've scrubbed the walls, rinse them with clean water to remove any remaining detergent. Be sure to rinse thoroughly, as detergent residue can attract dirt and grime.
If your plastic shower walls are still stained after using a mild detergent, you may need to try a stronger cleaning solution or a different method, such as using a mixture of vinegar and water, or a refinishing kit.
It's important to note that you should always test any cleaning solution on a small, inconspicuous area of the plastic shower wall first to ensure it doesn't cause discolouration or damage. Additionally, when using any cleaning products, it's crucial to follow the instructions on the product labels and take the necessary safety precautions, such as wearing gloves and eye protection.
Plastic Molding: Secrets to Manufacturing Perfection
You may want to see also
Explore related products
$12.94

Apply citric acid from citrus fruits
To whiten plastic shower walls using citric acid from citrus fruits, you can follow these steps:
First, cut a citrus fruit, such as a lemon, grapefruit, or lime, in half and remove any seeds. You can also sprinkle baking soda onto the cut side of the fruit. The citric acid in these fruits is acrylic-safe, mild yet effective and safe to use on plastic shower walls. It is a natural product that is relatively mild, so it is less likely to damage your surfaces compared to stronger chemicals. Citric acid is also an effective cleaner for removing mineral and metal deposits and can be used for light descaling and removing hard water stains.
Next, gently rub the fruit onto the shower walls and other areas you want to clean, applying a small amount of pressure to release the juices. You can also use the fruit to rub the baking soda onto the walls, specifically targeting stains, such as those around the drain or discolored areas.
Let the fruit juices or the mixture of fruit juices and baking soda sit on the surface for about 20 to 30 minutes. This allows the citric acid to penetrate and remove hard water stains, mold, and mildew.
Finally, rinse the shower walls with warm water and wipe them down with a clean microfiber cloth. You can also use a microfiber rag to polish the surface dry, eliminating any streaks.
By following these steps, you can effectively use citric acid from citrus fruits to whiten plastic shower walls and remove any stains, mold, or mildew, leaving your shower clean and refreshed.
Plastic Continents: How Big Is the Damage?
You may want to see also
Frequently asked questions
There are several ways to whiten plastic shower walls. You can use a mixture of vinegar and water, a paste made from baking soda and water, or a diluted bleach solution. For heavier stains, you may need to use a stronger solution like hydrogen peroxide or cream peroxide developer, which can be activated by UV light.
The best way to clean plastic shower walls depends on the type of stains you are dealing with. For light stains, a mixture of vinegar and water, or a mild detergent, may be sufficient. For heavier stains, you may need to use a stronger solution like hydrogen peroxide or diluted bleach.
Household products that can be used to whiten plastic shower walls include lemons, grapefruit, or limes. The citric acid in these fruits is effective at removing hard water stains, mould, and mildew. You can also use a paste made from baking soda and vinegar, which is effective for removing tough stains.
Yes, there are several commercial products available that can help whiten plastic shower walls. Look for products that are specifically designed for cleaning plastic or acrylic surfaces, and avoid using abrasive or acidic cleaners as these can damage the surface. Some popular brand names that are safe to use include Comet and Oxy laundry booster.
The best way to prevent yellowing of plastic shower walls is to clean them regularly to prevent the build-up of soap scum, mildew, and other stains. You should also avoid using abrasive cleaning pads and sponges, as these can scratch the surface and make it more susceptible to staining. Regular cleaning with a soft sponge or cloth and a mild detergent or vinegar solution can help keep your plastic shower walls looking new.











































