Intro: Condensation is common, but too much can cause mould.
1. Improve ventilation
Open windows or use extractor fans.
2. Avoid drying clothes indoors
This adds moisture.
3. Use a dehumidifier
Helps reduce moisture quickly.
4. Check window seals
Damaged seals let cold air in.
5. When to replace windows
If condensation appears between the panes.
Summary: Most condensation issues come from poor ventilation or failed seals.