The problem with damp is that it’s stealthy. It doesn’t start with floods or leaks — just a little moisture where it doesn’t belong. Over time, it spreads, damaging your walls, ceilings, and woodwork. Condensation, rising damp, and penetrating damp are the main forms to watch for. https://www.damp-solutions.com/blog/the-science-behind-damp-proofing/