Ever noticed a musty smell clinging to your freshly washed clothes? You’re not alone—hidden mould in your washing machine is a common culprit. Left unchecked, mould doesn’t just create unpleasant odors; it can also affect your machine’s performance and, worse yet, your family’s health.
In this article, we’ll show you exactly how to banish mould from your washing machine. Expect clear, simple steps, helpful tips, and practical insights to keep your laundry smelling fresh and your machine running smoothly.
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How to Clean Mould in Your Washing Machine
Discovering mould in your washing machine can be both frustrating and concerning. Mould not only causes unpleasant odours but can also trigger allergies and result in less-than-fresh laundry. The good news is—removing and preventing mould is entirely manageable with the right approach!
In this guide, you’ll learn exactly how to banish mould from your washing machine, keep it at bay, and ensure your laundry always comes out clean and fresh.
Why Does Mould Grow in Washing Machines?
Mould thrives in warm, damp, and dark environments—exactly the conditions that a washing machine provides between cycles. Detergent residue, fabric softener, and leftover lint can also feed mould, especially in front-loading machines where water and soap often accumulate in the door seal and detergent drawers.
Step-By-Step Guide: Removing Mould from Your Washing Machine
Let’s break down the process into simple, manageable steps:
1. Gather Your Cleaning Supplies
You don’t need anything fancy! Here’s what you’ll need:
- Rubber gloves
- An old toothbrush or a small scrubbing brush
- Microfiber cloths
- White vinegar or hydrogen peroxide
- Baking soda
- Mild dish soap
- A small bowl
2. Clean the Washing Machine Gasket or Door Seal
The gasket (the rubber seal around the door) is a favourite hiding spot for mould.
- Put on gloves to protect your skin.
- Carefully pull back the gasket to reveal hidden grime.
- Mix a solution of equal parts white vinegar and water or use hydrogen peroxide for tougher spots.
- Dip the toothbrush into the solution and gently scrub the mouldy areas.
- Wipe the gasket with a clean, damp microfiber cloth.
- For stubborn mould, let the solution soak in for 10-15 minutes before scrubbing again.
Tip: Avoid using bleach on rubber seals, as it can cause the material to degrade over time.
3. Clean the Detergent Drawer
Residue and mould often collect in the detergent and fabric softener compartments.
- Remove the drawer (check your manual if you’re unsure how).
- Soak the drawer in hot, soapy water for 10 minutes.
- Scrub away any mould with the toothbrush.
- Rinse thoroughly and dry before reattaching.
4. Clean the Drum
- Sprinkle ½ cup of baking soda directly into the drum.
- Add 2 cups of white vinegar to the detergent dispenser.
- Select the hottest “cotton” or “clean” cycle and let the machine run empty.
- After the cycle finishes, wipe the inside of the drum and door seal with a clean cloth.
5. Wipe Down the Exterior and Interior
- Use a damp microfiber cloth with a little dish soap to wipe down the machine’s exterior, buttons, and inside door.
- Dry all surfaces with a clean towel.
Ongoing Maintenance: Keeping Mould Away
Once you’ve evicted the mould, taking a few proactive steps will help keep your machine fresh:
- Always leave the door and detergent drawer ajar after washes to allow air circulation and prevent moisture buildup.
- Wipe the rubber gasket and door dry after every wash.
- Run a hot empty wash (with baking soda and vinegar) once a month to keep the drum clean.
- Use the recommended amount of detergent—too much can leave residue.
- Clean the detergent drawer and filter regularly.
Benefits of a Clean Washing Machine
Cleaning your washing machine regularly isn’t just about appearances—it offers real benefits:
- Fresh-smelling laundry, free from musty or mouldy odours
- Improved machine efficiency and longer appliance life
- Reduced risk of mould allergies and skin irritation
- Cleaner clothes, free from lingering bacteria and grime
Common Challenges (And How to Overcome Them)
Even with the best intentions, cleaning mould from a washing machine can have its obstacles:
1. Stubborn Mould on the Rubber Seal
If mould keeps reappearing on your gasket:
- Try using hydrogen peroxide for a deeper clean.
- Consider replacing the gasket if it’s heavily stained or damaged.
2. Persistent Bad Smells
Mould isn’t always the only culprit. Lingering smells may come from trapped lint or detergent buildup in the filter or drain—make sure to clean these components too.
3. Sensitive Allergies
If you or someone in your home is sensitive to strong cleaning agents, stick to natural cleaners like vinegar and baking soda.
Practical Tips for a Mould-Free Washing Machine
- Wash smaller, frequent loads to reduce residual moisture.
- Choose high spin speeds when possible to remove more water.
- Opt for liquid detergents over powders, which can leave more residue.
- Don’t let clean laundry sit in the machine for extended periods.
- Regularly check hidden areas—behind the gasket, under the detergent drawer, and inside filter traps.
Summary
Cleaning and maintaining your washing machine for mould is straightforward when you know what to do. By targeting the rubber gasket, detergent drawer, and drum with natural cleaners like vinegar and baking soda, and establishing a routine of after-wash care, you’ll enjoy fresh-smelling laundry and a healthier home environment.
Remember, a little regular attention goes a long way toward preventing mould from returning. Making washing machine maintenance a habit is the secret weapon for optimal results.
Frequently Asked Questions (FAQs)
1. How often should I clean mould from my washing machine?
It’s best to check for and clean mould at least once a month. If you notice any musty smells or visible spots, clean them immediately to prevent the problem from worsening.
2. Can I use bleach to clean washing machine mould?
While bleach is a powerful disinfectant, it can damage rubber seals over time and isn’t always effective against mould that’s rooted in porous materials. Vinegar and baking soda are safer and just as effective for most cleaning jobs.
3. Is mould in the washing machine dangerous?
Mould can cause respiratory problems and skin irritation, especially for people with allergies or sensitive skin. It’s important to address it promptly.
4. What if my washing machine still smells after cleaning?
Persistent odours may come from a clogged filter or drain. Clean the washing machine filter and drain hose, and run another hot cleaning cycle with vinegar.
5. How can I stop mould from coming back?
Keep the door and detergent drawer open after use, wipe down seals and drawers regularly, avoid detergent overuse, and run a monthly hot cleaning cycle for best results.
A clean washing machine is the foundation of fresh laundry and a healthy home. With these easy steps and practical tips, you’ll keep mould out of the picture—so every wash is a breath of fresh air.