how to remove bathroom mold
In the Home

How to Clean & Remove Bathroom Mould

Once mold appears, it can be tough to remove. Find out the essential tips & tricks you need for cleaning bathroom mold, and how to keep it at bay!

Your toilet is clean, your bathtub is sparkling, but what about your walls and tiles? In steamy, damp, and humid rooms such as the bathroom and kitchen, mold can easily form on walls and tiles, which can make them look dirty – even when they’re clean. If you don’t know how to clean mold in bathroom areas, don’t worry. Bathroom mold removal is actually much simpler than you may think.

Key Steps for Bathroom Mold Removal

If you want to know how to clean mold from bathroom walls and tiles, here’s a simple 3-part process:

  • Step 1: Get Rid of Discoloration

The most common type of mold to grow in bathrooms is black mold, which can make your bathroom look dirty even when you’ve just cleaned it. That’s why focusing on getting rid of this discoloration first can make you feel much better. One of the best mold removers is vinegar – the same stuff you’ve got in your kitchen cupboards – because it has antimicrobial properties that can help get rid of those spores on the surface. Wipe your walls and tiles with a vinegar-soaked cloth. Don’t worry about the smell; it will begin to fade as the vinegar dries.

  • Step 2: Clean Away Mold Spores

Vinegar can be very effective, but it may not be able to remove all the microbes. The problem with this is that if some microbes remain, mold can quickly and easy grow back and you’ll be back at step 1. No one wants that. You can easily remove more microbes by using a powerful bleach product. If you’re removing mold from walls, look for a bleach that’s thick and has high viscosity like Domex, so that it clings to the wall – the watery stuff will just run down the floor and leave a messy puddle. Dilute if necessary, apply to a cloth, and wipe across all affected areas.

  • Step 3: Scrub Away the Stubborn Stains

If you’re left with a few stubborn stains – particularly in between your tiles where it’s hard for a cloth to reach – try using a thin, stiff-bristled brush. An old toothbrush works really well, but just remember to throw it out afterwards so you don’t accidentally use it when you’re half asleep in the mornings. Apply a little more bleach, and use the brush to vigorously scrub at the most problematic areas. In some very bad cases, you may not be able to remove all of the discoloration, but the mold microbes should have successfully been removed from the tiles.

how to remove bathroom mold

Now that you know how to get rid of bathroom mold, it’s also important to understand the best ways to prevent the mold from coming back. In humid areas like the bathroom and kitchen, stopping mold growth completely can be difficult – but it’s not impossible. Keep the bathroom as well ventilated as possible – keep windows open, for example, or install an extractor fan to draw moisture out. Preventing mold growth means you won’t have to clean it up again in the future.

Top Tip


Use Domex bleach to remove any lingering traces of mold microbes from your bathroom walls and tiles. Although the discoloration may have been cleaned away, if any spores remain, mold can easily grow back. Always follow the manufacturer’s instructions when using bleach, and wear protective clothing such as gloves and a face mask if necessary. It’s a good idea to test bleach on a small area first to ensure it doesn’t damage or discolor your bathroom paint.