How to Dry Clothes Indoors Without Risking Mould
Posted by Radiators 4u on 28th Apr 2025
Drying clothes indoors is sometimes a necessity, especially during colder months or rainy spells. But without proper care, it can create the perfect conditions for black mould — a serious health hazard that can damage your home and affect your wellbeing.
Thankfully, it’s easy to reduce the risks by following a few simple steps. Here’s how you can safely dry your clothes indoors without inviting damp or mould problems.
1. Monitor Humidity Levels
Indoor drying naturally increases humidity as moisture from clothes evaporates into the air.
High humidity (over 60%) creates an environment where mould thrives.
Tip:
Use an affordable hygrometer to monitor your indoor humidity. If you notice levels creeping up, take action quickly to avoid problems.
2. Open a Window to Boost Ventilation
One of the easiest and most effective ways to control indoor moisture is proper ventilation.
Crack open a nearby window while drying your clothes to allow humid air to escape and fresh air to flow in. This helps balance humidity levels and prevents stale, damp air from settling.
Even a small gap in the window can make a big difference!
3. Use a Dehumidifier When Needed
If opening a window isn’t enough — or if outdoor conditions are too wet or cold — a dehumidifier can be a fantastic help.
Dehumidifiers actively pull moisture from the air, speeding up drying times and keeping mould risks low.
Bonus:
Running a dehumidifier typically uses less electricity than operating a tumble dryer, making it an energy-efficient choice for your home.
Bonus Tips for Safer Indoor Drying ✅
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Don’t overcrowd the drying rack: Give clothes space so air can circulate properly.
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Choose the right room: Ideally, dry clothes in a well-ventilated area — not in small, closed-off spaces.
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Dry smaller loads more often: Large, heavy loads release more moisture at once, overwhelming ventilation.
Stay Dry. Stay Healthy. Stay Mould-Free.
By keeping an eye on humidity, ventilating properly, and using a dehumidifier when needed, you can dry your clothes indoors without worrying about black mould.
A few simple habits make all the difference — protecting your health, your clothes, and your home.
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