In a humid environment like the bathroom, it can be normal to see black spots appear on the silicone seals that surround the bathtub, shower tub, or sink.
Before undertaking the boring task of removing moldy, yellowed and stained silicone gaskets, be aware that there are tips for cleaning everything. We, therefore, offer you the best tips and products for cleaning a silicone joint.
1. Clean a silicone joint with bicarbonate
A natural product well known for its cleaning and whitening properties, baking soda is an incomparable ally when it comes to cleaning silicone joints. Here is a simple recipe, which will still take a bit of your time:
- Mix 4 tablespoons with 100 milliliters of white vinegar
- Apply this foaming paste on the silicone joints
- Leave on the seals for a whole day
- Scrub with an old toothbrush and rinse to finish
2. Cleaning the silicone seals with black soap
Black soap is another all-natural product that is known for its purifying properties. To clean the silicone seals around the bathtub and shower, just apply a small amount to an old toothbrush and scrub away the mold stains.
3. White vinegar to remove mold from joints
Indeed, vinegar is ideal for disinfecting silicone joints. White vinegar can be used alone or with the addition of a drop of dish soap to remove black spots caused by mold. Again, use an old toothbrush to rub the silicone seals around the tub, shower thoroughly, or sink.
For very stubborn mold stains, add a little baking soda to the vinegar before rubbing the silicone joints.
4. Bleach to disinfect silicone seals
It’s not just laundry that can benefit from the disinfectant and whitening properties of bleach. In diluted water, bleach is effective in cleaning and whitening the silicone seals of your bathtub, shower, or sink.
Soak the silicone seals to be cleaned well, leave to act for a few hours, then rub before rinsing.
For silicone joints with mold, you can also soak white cotton cloths with bleach, and cover the joints with these pieces of fabric that you will leave on-site overnight. You will only have to remove them and then rinse the next day.
Safety note, be sure to wear rubber gloves, protect your eyes well, and ventilate the room when using bleach as a cleaner.
If you do not like the use of this compelling cleaning product, I invite you to consult this other article: How to replace bleach.
5. Cleaning the silicone seals with ammonia
The use of ammonia will also allow you to obtain very clean and white silicone seals.
Following the same safety tips as for bleach, here is how to use ammonia:
- Dip an old toothbrush in ammonia
- Rub the silicone seals and leave to act for a few minutes
- Rinse with clear water to finish cleaning
Ammonia is useful, especially to effectively clean a yellowed and or moldy silicone joint.
6. Lemon juice to whiten silicone joints
The lemon juice, also with disinfectant and bleaching properties, but without the disadvantages of bleach or ammonia, may be useful for cleaning of joints bathroom.
Indeed, you could use the same trick as for bleach and soak cotton cloths that you apply on the silicone seals and leave on for a few hours. All you have to do is remove the wipes, scrub with a toothbrush and rinse.
8. Clean bathroom seals with hydrogen peroxide
If, after trying one or more tips to remove mold on silicone joints in your bathroom, another tip is available to you. Indeed, you can use hydrogen peroxide (hydrogen peroxide) to clean and disinfect the silicone joints as well as the tile joints in your bathroom.
- Soak a cotton swab with hydrogen peroxide and apply the solution to the joints blackened with mold.
- Leave to act for a few minutes and rub the moldy joints with a toothbrush (also soaked in hydrogen peroxide)
- Rinse with clear water to finish cleaning
9. Redo the silicone seals
If the silicone seals around the bathtub or sink are too affected by mold and nothing can remove the stains, then the seals will have to be redone. You will, of course, have to start by removing the old seal using a razor blade, a knife or a tool designed for this purpose. When you have removed all the silicone gasket, make sure to thoroughly clean and disinfect around the bathtub or sink.
Once the area is completely dry, you can apply a new silicone seal. To do this, you will need one or more cartridges of silicone sealant and an applicator gun specifically designed for this type of cartridge.
10. Prevent the appearance of mold on silicone seals
Whether you have succeeded in removing mold stains or have chosen to redo the silicone seals of your bathtub or sink, it will be necessary to prevent their reappearance afterward. Here are some tips to avoid seeing these nasty molds on your silicone seals:
- Ventilate the room: the steam created by hot water from the shower or bathtub must be eliminated to avoid the appearance of mold. Remember to start the fan before jumping in the shower, or open the window to allow proper ventilation.
- Dry the joints: after the shower or the bath, do not forget to dry the walls thoroughly as well as the joints. For this purpose, opt for the squeegee designed to wipe the surfaces of the shower carefully and pass a cloth over the joints.
- Spray the bleach joints: keep a spray bottle on hand in which you will have put bleach, pure or diluted, to which you will have added one or two drops of essential oil of lavender or Melaleuca. Spray the joints around the bathtub or sink to reduce the risk of mold.
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