13/10/2026
"Just open a window" is the most common advice for a damp room. It's also why the mould keeps coming back. 🪟
Airing a room helps. For an hour.
Kitchens and bathrooms add moisture to your home's air every single day. So do bedrooms overnight. And on the Costa del Sol, the air outside is often humid too, especially near the coast.
So the moment the window closes, the moisture builds back up. It settles on cold walls and corners. Mould follows.
As the evenings cool and windows stay shut, this is exactly when it starts again. 💧
If you air your rooms and the mould still returns, it isn't a cleaning problem. It's a cause that hasn't been found yet.
🔍 Start your assessment at www.dry-expert.com