How to remove mould from your bathroom
The good news is, you don’t need to use harsh chemicals to get the job done.
Before you start:
Sort mouldy items into non-porous (hard plastics, wood, steel), semi-porous (walls and surfaces) and super-porous (clothes, carpet, paper, furniture).
Throw out anything that is super-porous and covered in mould – it’ll be hard to restore it, unless you have your carpet professionally cleaned.
Here are some DIY mould solutions.
1. Vinegar solution
Steps
- Pour a concentration of 80% vinegar to 20% water into three buckets
- Grab a microfibre cloth, dip it into the first bucket and clean a patch of mould
- Rinse the cloth in the second bucket, and rinse again in the third
- Repeat until all mould is cleaned off
- Wipe areas with dry microfibre cloth when finished
2. Tea tree oil
Steps
- Add 2 teaspoons of tea tree oil to a spray bottle filled with water
- Spray on problem areas and do not rinse
- Wipe areas with dry microfibre cloth when finished
3. Grapefruit seed extract
If you don’t like the smell of tea tree oil, grapefruit seed is just as effective.
Steps
- Add 20 drops grapefruit seed extract to a spray bottle filled with water
- Spray on problem areas and do not rinse
- Wipe areas with dry microfibre cloth when finished
4. Bi-carb soda
You can use bi-carb with vinegar too.
Steps
- Dissolve 2 tablespoons of baking soda into water and spray onto surface.
- Let it sit, then scrub and wipe with a damp cloth.
- Wipe areas with dry microfibre cloth when finished
What not to use to remove mould
It’s been proven that harsh chemicals like bleach and ammonia aren’t effective in removing mould.
The problem with bleach is that is does nothing to remove the mould. Instead, it bleaches colour giving the illusion of a mould-free surface.
"The fungi contain melanin, and the bleach just takes the colour out, but the fungi are still there, you are just masking it," Mycologist Heike Neumeister-Kemp told the ABC.
"Six weeks later it appears to come back, but it was never gone.
Heike recommends a vinegar solution to break down the fungi.
"The vinegar attacks the fungi mechanically," she said, "so it actually, via osmosis, penetrates into the structure and explodes it, so you actually kill the fungi."