A damp free home is a healthy home, but moisture has a way of sneaking in. Damp begins subtly, then slowly causes damage to walls, plaster, and timber. By the time you notice mold or odors, it’s well established. Rising damp, penetrating damp, and condensation are the key threats. https://www.damp-solutions.com/blog/the-science-behind-damp-proofing/