How to remove mold in the shower (including silicone and grout) (2023)

There is nothing worse than mold in your shower, and as someone who lives in a household with poorly ventilated bathrooms, I personally hate it.

Not only can it cause serious health problems, but it can also be unsightly, and if it gets really bad, it can make your bathroom stink.

It can seem a bit overwhelming, and sometimes it feels like a problem that will never go away.

How to remove mold in the shower (including silicone and grout) (1)

However, it doesn't have to be that way, that's why we created this epicHow to guide shower mold removal– Contains silicone and sealant. It's time to say goodbye to the mold crisis and say hello to a new-look shower.

Fast navigation

How to remove mold from drains and walls

How to remove mold from shower joints

How to remove mold from shower silicone

health risk

Product: Natural DIY

Ecozone bathroom spray

Surethem Mold Cleaning Spray

Product: Bought in a store

HG slipmiddel

Cillit Bang black mold remover

How to clean a shower curtain

Anti-mildew shower curtain and floor mats

ANSIO shower curtain

towel Russian bath mat

(Video) How To Remove Mold Mould From Silicone Sealant In Bathroom Shower


How to remove mold in the shower (including silicone and grout) (2)

How to remove mold from drains and walls

Shower drains are usually the main place for mold to accumulate, but you can find it crawling on shower walls or shower tiles. At first glance this can seem frustrating, even a little scary, but the way to get rid of it is actually very simple.

But since we use a lot of bleach here (and throughout this guide), pleaseNe zaboravite koristiti rukavice i staru odjeću(if the spray leaves spots without color) Also removes mold.

#1Mix the bleach and water solution, making sure there is more water than bleach. But not too much, because you want it to stick. Then pour it into an empty spray bottle.

#2Spray the solution around the drain and on top of the mold and let it sit for about 10 minutes.

#3Take a brush with coarse bristles and start brushing away the mold. Hopefully it will start to fade sooner and make your job a little easier. For very tight spots, you may need an old toothbrush or similar to reach it.

How to remove mold in the shower (including silicone and grout) (3)

#4Rinse away the solution and mold and you're left with sparkling drains. You can use the same method for shower tiles and walls. If you use a bleach solution on the walls, make sure the bleach solution is not too strong.

How to remove mold from shower joints

This is the first place you will find mold because it is porous and holds water longer. this methodRemove mold with bleach, so if you have colored plaster, it's best to use one of the natural methods we'll talk about later.

How to remove mold in the shower (including silicone and grout) (4)

#1Mix another amount of bleach solution (one part bleach, two parts water) and pour it into a spray bottle.

#2Spray the mixture over the affected joint in the shower.

How to remove mold in the shower (including silicone and grout) (5)

#3Use a brush, preferably a nylon brush, to scrub the grout and remove the mold.

How to remove mold in the shower (including silicone and grout) (6)

#4Rinse off the plaster and watch the mold and dirty water wash away, leaving everything looking clean and new.

How to remove mold in the shower (including silicone and grout) (7)

How to remove mold from shower silicone

when you tryMold removal from shower silicone, the procedure can be somewhat difficult due to the way the silica gel dries and its position. So, before you get started with our tried-and-true method, we've got a quick list of things you'll need:

  • basin or bowl for mixing the solution
  • bleach
  • bicarbonate of soda
  • Plastic film
  • brush

#1Pour some baking soda into a bowl, then slowly pour in the bleach, mixing until you get a paste consistency.

#2Take a brush and use it to spread the paste on the silicone mold. You can also use rubber gloves if you don't have a brush at hand.

How to remove mold in the shower (including silicone and grout) (8)

#3Try to cover the paste on the silicone with plastic wrap, although it can be a little tricky, so don't worry if it's not perfect. When you're done, let it sit for an hour or two.

#4Peel off the plastic film and rinse the pasta with warm water. If the mold is gone, the job is done, but if it's still there, you start over.

health risk

Mold is really bad for your health, especially the black mold that grows in the bathroom. For people with asthma and allergies, prolonged exposure can cause serious breathing problems and possible hospitalization.

This is because mold spores can disrupt lung function, make breathing difficult and irritate the throat - leading to coughing and shortness of breath.

Black mold can even cause asthma, which can be so dire that the World Health Organization attributes a large number of childhood asthma cases to exposure to black mold in humid conditions.

Even for those who are otherwise healthy, mold exposure canIncreased risk of chest and lung infections, which can cause serious illnesses. It is not healthy to inhale it, so it is best to get rid of it as soon as possible.

This is why ventilation is so important, and if you can't fit a window in the crack in your bathroom or your room doesn't have one, it's worth investing in a dehumidifier.

This will draw excess moisture from the air and prevent the growth of mold and mildew.

Product: Natural DIY

you'd be surprised howEffective natural productsIt can be used to clean mold in your shower. We have a few top solutions that we highly recommend you try when removing mold, and you can find them below.

White vinegar:This amazing natural cleaner is great for cleaning mold and mildew and also works as a disinfectant. This is something you should always have in your cleaning cupboards and can be used alone or mixed with water for an effective spray.

bicarbonate of soda:This is also a very effective way to remove mold, after making it into a paste with a little water, let it sit on the mold for 20 minutes and then brush off all the mold. You can also mix it with white vinegar for a stronger taste.

(Video) How to remove Mould from Silicone Sealant in your Bathroom NO SCRUBBING - Removing Black Mould

Borax:Mixing it with lots of water is a cheap and easy way to get rid of mold naturally. All you really need to do is rub the solution on the area and wipe away the mold. Works great on tile and grout.

Clear ammonia water:It can be sprayed on molds and left for several hours. Just wipe it off afterwards. Remember to use only clear ammonia and never mix it with bleach, as the fumes are toxic.

hydrogen peroxide:Again, this is a spray, leave it on for a few hours and then wipe off the solution. You should use 3% hydrogen peroxide that can be mixed with white vinegar for better results when dealing with large mold on shower walls.

Further reading: How to remove scale from the shower

If you don't want to make natural remedies at home, you can find many online, each containing natural ingredients and free of harmful chemicals. Below are two of our favorites for a quick browse.

How to remove mold in the shower (including silicone and grout) (9)

Buy now

Ecozone bathroom spray

This special bathroom spray is made with natural ingredients and contains no chemicals, so you don't have to worry about harsh chemicals in the shower.

It removes limescale effortlessly and, despite using natural plant extracts in its formula, it also kills mold with ease.

Free of allergens and artificial preservatives, this is a great solution if you suffer from asthma or allergies but are in desperate need of a bathroom cleaning.

Cruelty free, made in the UK, fully vegan friendly and very affordable, it's sure to change the way you clean.

How to remove mold in the shower (including silicone and grout) (10)

Buy now

Surethem Mold Cleaning Spray

This special natural cleaning spray is specifically designed to combat black mold - the main form you'll find in your bathroom.

The ingredients are natural and organic and free of nasty chemicals, so you can relax while enjoying a clean shower that looks and smells amazing.

Ready to use and requiring no dilution, the spray bottle means application to affected areas is quick and easy.

It can be used on walls, ceilings, tiles and almost any bathroom surface for a wide range of applications and is quite reasonably priced for a one liter bottle.

Product: Bought in a store

Sometimes mold requires stronger methods than natural solutions, and in these cases chemical cleaners from the store are the most effective. There are so many on the market that it can be overwhelming to find the one that best suits you and your situation.

We have used chemicals like bleach in numerous ways when mold is really hard to get rid of. Below you'll find our top two picks for your consideration.

How to remove mold in the shower (including silicone and grout) (11)

Buy now

HG slipmiddel

A good brand you can trust, this particular mold remover is designed for black mold and can be very effective when trying to get rid of mold in your bathroom.

The formula is an extremely easy-to-apply foam and can be used on silicone caulk, grout, plaster, tile, stone and almost any other bathroom surface that requires mold removal.

It works in just 30 minutes and even helps control regrowth - keeping your bathroom cleaner for longer.

It is extremely easy to use and a good price for a 500ml bottle.


How to remove mold in the shower (including silicone and grout) (12)

Buy now

Cillit Bang black mold remover

Probably the biggest brand of cleaner we all know about Cillit Bang, this particular cleaner is specially designed to remove black mold.

The powerful chemical formula removes mold in the bathroom without leaving stains, and removes it even from the walls and surfaces of the shower cabin.

The results are visible in seconds because the solution breaks down the mold very quickly and there is no need to scrub; simply rinse gently with a cloth.

Sold in a pack of three, it's great value and not to be missed.

How to clean a shower curtain

How to get rid of mold on shower curtains? While they can be super cute (I have a small selection of printed shower curtains), they can also be huge mold traps that need someCareful cleaning and maintenanceto prevent them from getting damaged and smelly.

ali toThe process of removing from the moldIt doesn't have to be difficult and we have two brilliant ways to make this work. The first step is to use a solution of baking soda and vinegar to remove the problem mold, as follows:

#1Remove the shower curtain from the shower.

#2Throw it in the washing machine along with a few beach towels (they will continue to wrinkle and act as a sponge for your curtains).

#3Add half a cup of baking soda to your regular laundry detergent and run the cycle.

#4When you get to the rinse step, stop the machine and add half a cup of white wine vinegar, then let the cycle finish.

#5Remove the shade from the machine and hang it to dry. The mold must disappear. If not, you can repeat the process several times.

You may find that the baking soda and vinegar method isn't enough, in which case you can try our next method. This one uses bleach, which means it's stronger, so it can be effective on moldy curtains. Here are the steps for you:

#1Put curtains and some beach towels in the washing machine for the same reason as the first method.

#2Mix a solution of half a cup of bleach and one-quarter cup of regular laundry soap in a sink or bucket. Then fill the rest with water. Set it aside and move on to the next step.

#3Run the wash cycle and when the machine is full of water, you can add the bleach solution. The reason for this is so that the bleach doesn't ruin your towels.

#4After washing, hang it to dry, then the shape disappears.

Further reading:Old Shower DIY Makeover

It should be noted that with very bad mold growth, it may be necessary to wash twice in this way to get rid of the mold. If any residue remains after two washes with bleach solution, place the curtains on a flat surface and scrub them with your hands.

If that doesn't work either, it's better to buy new curtains and throw away the moldy ones. You can check the next section for some ideas.


Anti-mildew shower curtain and floor mats

Your shower curtain is naturally prone to mold, just like the mat you use on the shower floor. While both should always be kept clean, it's always worth investing in something that's resistant to mold and mildew so you don't have to worry too much about maintenance.

To help you see what's in store, we've selected our favorite shower curtains and bath rugs for you to browse and give you some ideas.

How to remove mold in the shower (including silicone and grout) (13)

Buy now

ANSIO shower curtain

This polyester shower curtain is ready to hang from the moment you open it, and assembly is very easy. Although this particular color is pure white, you can also choose curtains with gorgeous patterns if you want to mix things up a bit.

It measures 180cm x 180cm and will completely cover your bath or shower so you can clean without splashing water everywhere.

Plus, it's designed to be mold-resistant, which means it's cheaper to maintain and easier to clean.

The price is also very good for all this and can easily fit into any budget.

How to remove mold in the shower (including silicone and grout) (14)

Buy now

towel Russian bath mat

Shower floors can become very slippery, which can be a safety hazard and make the experience quite stressful. This mat stops all that and uses a set of vacuum cups to hold onto the floor of your tub or shower.

It's made of rubber for a comfortable foot, and the non-slip surface means you won't fall while you're half asleep or in the morning shower.

It's super easy to clean and maintain as it only needs warm water to wash, and it's also resistant to mold and mildew - so you don't have to worry too much about it. It is durable, affordable and reliable.

Frequently asked questions

Q: Is black mold in the shower dangerous?

U:Yes, not just black mold, any mold is dangerous in the shower and can make you sick in many different ways.


We hope this guide has helped you understand all the available methodsProtect your bathroom from mold, giving it a new look so you can really enjoy your bathroom again.

There are plenty of practical tips you can follow, but we've also rounded up some of our favorite natural and chemical products for you to check out.

This is to help you find what works best for you, but also to show you some of the most reliable mold removers on the market so you can get rid of everything faster and more efficiently.

what do you think about usPublish guidelines?Does it have everything you need to make your bathroom look new again, or are there tips you'd like to see here? We love to hear your opinion, feel free to write us in the comments below.

(Video) Easy way to clean black mould mold from silicone mastic sealant caulking.


How do you get black mold off shower silicone sealant? ›

White vinegar treatment is known to be the most effective means of removing mould. If there are particularly stubborn stains the same laboratory recommends using bicarbonate soda to remove them.

How do you get mold out of silicone caulking? ›

Rub a paste of white vinegar and baking soda into mouldy areas. Scrub at heavy stains with a stiff-bristled brush or reapply the paste. Rinse with a cold, wet sponge and dry with a microfibre cloth. Spray any mould on bathroom sealant with bleach and water to kill mould spores.

What kills black mold in grout? ›

Bleach is the most effective method for removing mold from shower grout. Method One: Make a solution of one-part bleach and four-parts water, and put it in a spray bottle. Spray the affected area and scrub with a brush after 30 minutes. Rinse with water and repeat if necessary.

What is the best cleaner to remove mold and mildew from grout? ›

We saw immediate results after one run-through with the scrubber with no signs of grout discoloration.
  • Black Diamond Ultimate Grout Cleaner. Best Spray. ...
  • Clean-eez Grout-eez Grout Cleaner. Best For Deep Cleaning. ...
  • Bar Keepers Friend Soft Cleanser. ...
  • SKYLAR LIFE Mold and Mildew Stain Cleaner. ...
  • FOLLOWIN Mold and Mildew Cleaner.

What is the best mold remover for silicone? ›

Here is How to Remove Mould from Silicone
  • First, try undiluted white vinegar applied directly onto the sealant or if preferred, it can be diluted at a ratio of two parts vinegar to one part water. ...
  • Using a soft cloth or toothbrush, work the vinegar-covered mould in circular motions until it starts to come away.

What kills black mold on caulking in shower? ›

The best way to remove mold from shower caulking or tile grout is to use a bleach solution. A thorough cleaning requires removing any debris from the caulk, then allowing the bleach to soak in, killing the mold. Finally, the caulk or grout should be scrubbed and rinsed to reveal your shiny, clean shower.

Why does black mold grow on silicone? ›

Causes of Black Mould on Silicone Sealant

Too many products kept in the shower or bath. Inadequate ventilation or lack of natural light. Not using exhaust fans while showering. Water damage or plumbing problems.

Is vinegar or bleach better for killing mold? ›

Is Vinegar More Effective Than Bleach at Killing Mold? Vinegar truly is better than bleach at killing mold. The EPA does not recommend using bleach to kill or remove mold, except in special circumstances. In most cases, “a background level of mold spores will remain” after the application of bleach.

Does vinegar dissolve silicone caulk? ›

Like WD-40, vinegar won't magically dissolve silicone caulk. However, vinegar will loosen up particularly stubborn caulk if you don't have a commercial caulk remover in your supply closet. Vinegar can also be used to clean and disinfect gaps after you've pulled out all of the old silicone caulk residue.

Does vinegar damage silicone? ›

Vinegar is safe to use on machines made using natural rubber seals and parts constructed from ethylene-propylene, silicone, fluorocarbon, virgin Teflon, and butyl synthetic rubber seals.

What is the best cleaner for mold in shower? ›

The absolute best mold removers for a cleaner home
  1. RMR-86 Instant Mold and Mildew Stain Remover Spray. ...
  2. Lysol Mold & Mildew Spray. ...
  3. Benefect Botanical Decon 30 Disinfectant Cleaner. ...
  4. Clorox Clean-Up CloroxPro Disinfectant Cleaner with Bleach Spray. ...
  5. Concrobium Mold Spray.
Jan 27, 2022

How can you tell the difference between mildew and black mold? ›

Mildew is typically a gray, white, or light brown color and rests on the surface of a moist area. It has a powdery appearance and may be accompanied by a foul odor. Mold is usually black or green and has a fuzzy appearance and a distinctly musty smell.

Does hydrogen peroxide remove mold from grout? ›

Hydrogen peroxide is another safe option when removing mold from your tile grout. Hydrogen peroxide is a natural cleaning agent with anti-fungal properties. Using this is a much better choice than bleach in that it leaves no firm order afterward.

Can vinegar ruin your grout? ›

Grout that hasn't been sealed, needs to be resealed, or is in poor shape should not be cleaned with vinegar. The vinegar penetrates into the pores of the grout, further weakening the material. Over time, vinegar will deteriorate the condition of the grout by etching or wearing it away.

What is difference between mildew and mold? ›

Mildew refers to certain kinds of mold or fungus. The term mildew is often used generically to refer to mold growth, usually with a flat growth habit. Molds include all species of microscopic fungi that grow in the form of multicellular filaments, called hyphae.

Does hydrogen peroxide damage grout? ›

Is hydrogen peroxide safe for grout? Yes, hydrogen peroxide is a natural neutral cleaner that is safe to use on grout.

Does OxiClean remove mold from grout? ›

If you spot mold stains in corners your shower or in grout, clean them up with OxiClean™ Bleach Mold & Mildew Bathroom Stain Remover. Turn the nozzle to Foam position and locate the mold stains in and around your shower, behind the toilet or on grout lines. Spray surface to cover mold and mildew stains.

Can you use CLR mold and mildew on grout? ›

WORKS ON A WIDE VARIETY OF SURFACES: Baseboards, Brick, Ceramic, Concrete, Fabric, Fiberglass, Glass, Grout, Hardwood, Marble, Painted walls, and wood.

How do you make silicone mold cure faster? ›

Heat (Platinum-Cure Silicones) – Elevated temperatures will reduce the pot life and cure time of platinum catalyzed silicone rubber. Many mold makers will use heat to accelerate the cure time (demold) of platinum silicone molds. Humidity (Tin-Cure Silicones) – Will cure faster in humid environments.

Can I leave vinegar on mold overnight? ›

Also, you risk causing damage to the area beneath the mold when you leave the vinegar to sit on it for too long. So when it comes to removing mold with vinegar, it's best to avoid leaving it overnight and stick with the 30 minutes to 1 hour sitting time.

Can I remove black mold myself? ›

Homeowners can handle cleaning about 10 square feet (roughly 3 feet by 3 feet) of black mold on their own. If the patch is small enough, a combination of bleach, water, scrubbing, and ventilation should do the trick. Before treating mold on your own, prioritize ventilation and protective gear.

Why does the caulk in my shower keep getting moldy? ›

This is due to an improperly built bathtub or shower area. Poor grout, misaligned tiles, and improper insulation can cause moisture to become trapped within the walls. This moisture will seep out, and cause mildew and mold to grow everywhere – including on the caulking.

Why does silicone sealant go black? ›

Why does SIlicone go Black? Silicone goes black when it is damp and there are soap deposits on the silicone. This encourages mould growth and it's the mould that causes the silicone to go black.

Will vinegar remove mould from silicone? ›

To remove the mould, complete the following: Mix 1 cup of vinegar and 2-3 tsp of baking soda to create a paste. Use a cloth to transfer a small amount of paste and smooth it along the surface of the sealant until you have made a thick layer of paste over the mould. Leave the paste to sit for 5 – 10 minutes.

How do I get rid of black mold in my shower? ›

Remove mould: Pour some alcohol or vinegar onto a cleaning cloth and wipe it over the mould stains until they disappear. In the case of stubborn mould, you can leave the product to work for a little while. Then wipe the surface with clean water and dry it thoroughly.

How do you get rid of black mold in the shower? ›

Combine 1 part bleach with 2 parts water in a spray bottle and spritz the affected area. Let the solution sit for 10 minutes. The mold should start to fade away on its own, but if areas of stubborn mold remain, use a coarse brush (for larger areas) or old toothbrush (for smaller areas) to scrub the mold away.

Does bleach damage silicone sealant? ›

Why is bleach damaging to silicone sealant? The cleansing abilities of bleach are undeniable, but it is simply too much for delicate silicone rubber. As a porous material, the structure is easily weakened by harsh chemicals.

Can black mold grow on silicone? ›

The growth of the black mold often happens on silicone in the shower and throughout the bathroom, as it is a difficult area to keep dry and clean. Clean this area as you see the mold start to form to prevent it from getting out of control.

What naturally kills black mold? ›

For a natural solution for getting rid of black mold, combine one part baking soda with five parts distilled white vinegar and five parts water in a spray bottle. Alternatively, you can use a chemical-based mold and mildew remover, all-purpose cleaners, bleach or dish soap.


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