How To Remove Mildew From Bathroom Ceiling? Comprehensive Guide

Helen Skeates
Helen Skeates
22 min read

Do you have mold growing on the ceiling of your bathroom? Have you made up your mind that it’s time to get rid of mold and mildew once and for all?

Stachybotrys Chartarum, or the feared lack of Mold, is a common household disease that can strike without warning if you don’t have a team of cleaning ladies traveling from room to room every day.

In no way does it suggest that you’re a terrible housekeeper. Anywhere there is a lot of moisture, warm temperatures, and poor air circulation, this problem might arise.

Mold removal from the bathroom ceiling and other surfaces can be accomplished in a number of methods, many of which can be accomplished using common household items.

Bathroom Ceiling Mold Removal - When to Clean / When to Call

All of the products referenced in this post can be found by scrolling to the bottom of this page. To get straight to that section, click “View Products” right now.

What You’ll Need

Equipment / Tools

  • Gloves for protection
  • Eye protection is essential.
  • Full-face snood
  • Brush with soft bristles
  • A plastic container
  • Staircase
  • Sponge
  • Tools for measuring
  • a mist wand
  • Cloth made from microfibers


  • Chemiluminescence
  • Liquid dishwashing soap

How to Remove Mold From a Painted Drywall Bathroom Ceiling

It’s impossible to avoid future mould growth if you already have mould growing on your bathroom ceiling. Bathroom ceiling mould can be easily removed with a warm water and detergent solution, or a DIY cleaning solution made with bleach or vinegar.

Make sure you wear a mask and gloves to avoid touching or inhaling the mould spores before you begin cleaning the area. Let the area dry after washing it with a light detergent and warm water.

Mix a Cleaning Solution

Dishwashing liquid, bleach, and water should be combined in a plastic bucket. Mix one tablespoon dishwashing liquid, half a cup of chlorine bleach, and one cup of warm water in a spray bottle to clean a small area of mold. In order to get rid of the mold, use dishwashing liquid in the solution.

Put on Protective Gear

When eliminating mold, it’s preferable to wear old clothes that can be washed in hot water to kill any mold spores that may have escaped. Put on a face mask, a pair of goggles, and gloves to protect yourself.

Add a fan or open a window to boost bathroom airflow while you clean. Add the bathroom ventilation fan to the list of things to turn on.

Spray or Wipe on Cleaning Solution

Spray the cleaning solution or use a sponge to wipe the moldy area with the cleaning solution from a sturdy stepladder. To avoid damaging the ceiling, the surface should be thoroughly wet but not oversaturated. Wait for the solution to dry out naturally.

Check for Stains

Check for stains on the ceiling once it has dried fully. Repeat the process if any dark spots persist.

Saturate the Moldy Areas

Stand on a sturdy stepladder in old clothing and safety gear and apply the cleaning solution to the moldy spots with a spray or wipe. Apply with such force that the grout is completely covered. To keep it soaked for a minimum of 15 minutes.

Scrub Away the Mold

Each grout line should be scrubbed with a soft bristles scrub brush to eradicate mold. Spray the area again, wait 15 minutes, then clean again if spots persist.

Rinse and Dry

Rinse the tiled area with normal water and dry it with a soft cloth once the stains have been removed.

Prevent bathroom ceiling mould returning

Add in ventilation

When it comes to bathroom ventilation, especially in rooms without windows, a ventilation fan can make a significant difference in reducing the growth of mould and mildew. If you don’t have an extractor fan in your bathroom, you can boost ventilation by opening windows and doors. Most bathrooms now feature extractor fans to remove warm, damp air.

Anti-mould paint

Even in places with a lot of moisture and high air humidity, anti-mould paint prevents the growth of mould on walls and ceilings. Once the mold has been removed, it might be a good initial step to prevent it from returning since it creates a surface that repels humidity. Anti-mould paints come in a variety of strengths, but in general, you should expect them to last for five to six years.
What Causes Mold Growth in Bathrooms?

Use ceiling cladding

Mold can grow on the ceiling of your bathroom if you don’t cover it with a layer of ceiling cladding. If you live in an apartment or a hotel, it’s becoming a popular choice because it’s easy to install and looks great. PVC cladding, unlike plastered ceilings, does not absorb steam, thus it will not mold.

The 6 Best Mold Removers of 2022

Best Overall: RMR Brands RMR-141 Disinfectant and Cleaner

RMR-141 RTU is a potent and effective compound that can stop mold and mildew growth. This mildew spray has been approved by the Environmental Protection Agency (EPA) as a chemical agent capable of suppressing mildew growth. Mold, mildew, bacteria, and a slew of other microbes are all killed by this product, which has been tested against 141 distinct kinds of them. Cleaning, disinfecting, and deodorizing non-porous surfaces are some of its most notable capabilities.

If you’re concerned about mildew or mold forming on your porous surfaces, you should use this mold remover. It is not, however, a product for removing mold stains. Depending on how long the mold and mildew has been there, you may have to use a different product in order to get rid of the discoloration.

Best Preventative: Mold Armor Rapid Clean Remediation

Not only does this EPA-registered mold remover get rid of existing mold and mildew, but it also prevents the spread of new spores. To keep mold from growing, MoldArmor Rapid Clean Remediation can be used on a wide range of non-porous surfaces, including laminate, sealed fiberglass, acrylic, glass, sealed grout, glazed ceramic, sealed granite and vinyl. The bathroom, laundry room, or screened porch are all good places to use this as a defense against pests because of the moisture. If you’re going to use this mold preventative indoors or out, make sure you have a good ventilation system in place.

Mold and mildew can be removed with a single application of the solution. To use, simply mist it on the affected area, wait the recommended amount of time for the application, and then wipe or rinse it away. This is a simple and effective way to deal with mold and mildew that is already in your home, while also preventing new growth.

Best Natural: Benefect Botanical Decon 30 Disinfectant Cleaner

Benefect’s Botanical Decon Disinfectant is a plant-based solution to mold and mildew removal that doesn’t involve the use of harsh chemicals. PPE (such eye protection or gloves) and ventilation are required for some mold removers that involve powerful chemical agents. For those who prefer a more delicate mix, Botanical Decon is an excellent choice. It doesn’t require rinsing and is suitable for skin, food, and more.

With regards to mold and mildew, this solution shows to be very efficient. EPA-registered mildewstat and fungicide, as well as bactericide and viruskiller Thymol, an ingredient derived from thyme essential oil, is the secret ingredient in the patented mix. Benefect also uses chemistry to generate a long-lasting surfactant system that aids in the prevention of mold and mildew growth.

Best for Wood: Wet and Forget Moss, Mold, Mildew, and Algae Stain Remover

Mold and mildew thrive on wood, an organic material that is naturally porous. 3 Discoloration and rot that they generate can be a real problem for homeowners. Wet and Forget Mold Remover, which is EPA-registered, can be used to clean wood surfaces like decks, fences, and outdoor furniture.

Mold and mildew can begin to be treated as soon as this slow-release chemical penetrates the wood’s porous surface. There are no washing or rinsing requirements and no bleach or caustic ingredients in this product. The recipe takes lengthy treatment time, so don’t be discouraged if you don’t see immediate benefits after using it on wooden surfaces throughout your home. It may take several days or more to see a noticeable difference. In addition, the solution is reactivated each time it rains and continues to minimize mold or mildew over time.

As soon as mold or mildew is removed, you can use Wet and Forget to maintain the appearance of your wood. If you see a recurrence of mold or mildew, simply reapply the solution to keep it at bay.

Best for Bathrooms: Microban 24 Hour Bathroom and Sanitizing Cleaner, Citrus, 32 fl oz

It’s no secret that the bathroom’s moist, humid environment is perfect for mold and mildew growth. However, a specific formula like Microban 24 Bathroom Cleaner might help you win the battle against mold in the bathroom. Hard surfaces will shine and hazardous bacteria will be destroyed by this bathroom cleanser, which is a force to be reckoned with when it comes to soap scum.

Aspergillus niger has been successfully eradicated with this treatment.4 This mold remover also cleans and disinfects surfaces, making it a one-stop solution for keeping your bathroom free of fungus, germs, and viruses.. Use Microban 24 every seven days to prevent future mold growth after thoroughly cleaning any surfaces that are presently infected with mold or mild. Microban 24 is certified with the EPA.

What to Look For in a Mold Remover


Mold and mildew can be treated with two main types of formulations. To get a better idea of what the product can accomplish for your mold problem, look for these terms.

  • Kills mold and mildew at their roots using a fungicide
  • Mold and mildew spores can’t grow again thanks to Mildewstat.

The fact that many mold removers are a combination of these types is important to keep in mind when looking for a long-term solution.


An easy way to tell if a product is effective is to look for an EPA registration number on it (you can search for the product on the site). Because of this, the bottle or container should also be marked with an EPA registration number as verification that the product has been evaluated and registered with the Environmental Protection Agency (EPA).

Many mold-killing chemicals are fast-acting and require only a minute or two of treatment time. Others may take as long as 15 minutes to complete. It all relies on how thoroughly you follow the manufacturer’s directions, whether or not the product contains treatment to prevent future mold growth, and whether or not you take efforts to prevent future moisture or humidity problems in wet regions, such as basements.


When it comes to removing mold and mildew, the appropriate product can make the process easier. Mold removers in spray bottles can be used indoors, even in regions that are difficult to access. Make a note whether the product you select needs to be scrubbed after use. You may find it easier to go for a product that doesn’t need a lot of effort if you’re dealing with a space above a shower.

If mold or mildew is growing on your siding, deck, or other outside surfaces, you may need a stronger solution that can be diluted to cover a larger area. Garden hose-ready bottles of some outdoor mold removers allow for a faster, more even application.


How do I get mold off my bathroom ceiling?

Use a commercial mold cleaner or a dish soap and water solution to remove mold from the ceiling. Dry the affected area completely. Bleach is the weapon of choice for eradicating the mold. Use a spray bottle or sponge to apply a solution made up of 1/4 cup bleach and 1 quart water.

Can you paint over mold on bathroom ceiling?

Even if you can get rid of mold in a bathroom by painting over it, the problem will reappear as long as you do not get rid of its root. When used as a food source, water-based paint can actually feed the mold. Regular interior paint will not kill mold.

How do you get rid of mold on a bathroom ceiling with bleach?

Wait for the damaged area to dry before continuing. Apply a solution of one-quarter cup bleach and one quart of water. Apply a second time after waiting 20 minutes. Allow for a final drying time of 20 minutes.

What kills mold better bleach or vinegar?

When it comes to killing mold, vinegar is a better option than bleach. For the most part, the EPA discourages the use of bleach to kill or eradicate mold, unless it is absolutely necessary. Even when bleach is used, there will still be “a low quantity of mold spores” in the air.

What kills mold instantly?

If mold is growing on your walls or floors, the fastest approach to get rid of it is with a diluted bleach solution. Add one cup of bleach to one gallon of warm water to make the cleaning solution. Then use a stiff-bristled brush dipped in bleach to clean the mold thoroughly.

How do you get rid of mold and mildew before painting?

Spray the bleach water on the walls to destroy the mould, making a solution of 2 parts bleach to 10 parts water in a spray bottle (a used cleaning spray bottle would do).

Can I paint Kilz over mold?

Is there a certain type of Kilz that is better for mold? Consumers love the versatility of the Kilz Mold & Mildew Resistant Interior and Exterior primer. In order to avoid mold growth, it should not be used as a treatment, but rather as a preventative paint over already treated mold or on clean surfaces.

What Is The Best Way To Get Rid Of Mold On Bathroom Ceiling?

Spray the vinegar on the afflicted area with a spray bottle. You’ll need to do this a few times. Mold Control spray is the best option.

Does Hydrogen Peroxide Kill Mold?

There is no doubt about it, it gets rid of mold from the root. Add Hydrogen Peroxide to your mold spray.

Can I Use Apple Cider Vinegar To Kill Mold?

In addition to killing mold, apple cider vinegar can remove stains from porous surfaces. Salad dressing is the only use for which it is appropriate. Instead, spray Mold Spray over the affected area.

Does Clorox Get Rid Of Mold?

It is possible to irritate mold with bleach, but it does not address the underlying cause of the problem. Hydrogen Peroxide is a better choice.

How To Stop Bathroom Mold | Comfort Windows Blog

Do Mold Sprays Work?

Absolutely. Designed for use in the home or other water-damaged areas, Concrobium Mold Control is a potent and effective series of mold and mildew eradication treatments.

EPA-registered antibacterial Siloxane and Chlorine Dioxide are the two most powerful components in this product (a biocide).

This is why Siloxane is green in color; it “hunts down” only mold spores that have not yet been released into the air and are thus unseen to the naked eye. Ordering Concrobium Mold Control will prevent mold from forming in your home.

How do mold removers work?

Mold removal products operate by destroying the mold’s spores (or roots). Most formulae ask you to wait at least 15 minutes after applying the product. During this time, the product is removing mold spores at the root while cleansing and sanitizing the treated surface.. The antimicrobial layer left behind by most mold removers helps to prevent new mold development in the future.

Are mold removers safe?

Mold removers are safe for home use if used in accordance with the manufacturer’s instructions. The use of mold removal necessitates the use of a mask, so be sure to follow the manufacturer’s instructions carefully. Applying the product without gloves can cause skin irritation, so be sure to follow the instructions carefully.

When should I call a professional?

If you have a problem with mold, don’t hesitate to call in a professional. However, other varieties of mold, such “black mold,” may necessitate a more extensive clean-up. drywall, gypsum board, and wood can all support the growth of this slimy green-black mold. You can become sick from inhaling its spores because they’re so easy to inhale.

If your efforts to clean and eradicate the mold fail, or if the problem soon reappears, you may want to investigate mold remediation services. If you’re dealing with mold, a specialist can help determine the type of mold you’re dealing with and devise a treatment plan to keep the mold from returning.


Mold can be a nuisance, but you now know how to clear mold from the ceiling and prevent mold with items you already have in your home!

Keeping your windows and doors open and the exhaust fan running as often as possible will help avoid the growth of mold in your bathroom. Our goal in writing this post was to provide you with useful information on how to remove mold from a bathroom ceiling. You now have access to the product catalog.

To remove or inhale the mold, you can either use a scrubbing brush or a damp cloth to eliminate the spores.

Helen Skeates

Helen Skeates

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