Damp is one of those household problems many of us don’t notice straight away. It doesn’t always announce itself with obvious leaks or flooding. Instead, it can slowly build up over time: behind ...

Add Yahoo as a preferred source to see more of our stories on Google. Black mould often forms in cold corners or behind furniture where air can't circulate. (Getty Images ) Damp is one of those ...

Damp doesn't always announce itself with obvious leaks or flooding. It builds slowly over time: behind furniture, inside wardrobes, and along walls, until you notice dark patches, peeling paint, or a ...