Preventing mould formation in a home involves taking proactive measures to control moisture and create an environment that is less conducive to mould growth.
Key advice to prevent mould formation includes reducing humidity (efficient bathroom & kitchen extractor fans), improving ventilation (open windows), adding insulation to external-side walls and fixing any leaks.
To put things into perspective, an average family of four can release around 7 to 15 litres of water per day through activities such as cooking, showers, breathing, and perspiration, with cooking and showering being the main contributors to indoor moisture.
For practical advice, see our 10 ways to reduce mould at home.