Rising Damp
What Is Rising Damp? A Balanced Guide
Rising damp is groundwater moving up through the base of a wall. It is a genuine phenomenon, but far rarer than the number of diagnoses suggests.
Updated 18 October 2026 · 3 min read
Rising Damp
Rising damp is groundwater moving upwards through the base of a wall by capillary action. It is a genuine phenomenon, but it is diagnosed far more often than it occurs — many low-level damp problems are actually condensation or penetrating damp. This hub treats rising damp sceptically and emphasises correct diagnosis.
Important
Low-level damp is commonly misdiagnosed as rising damp. Always rule out condensation, leaks and bridged damp-proof courses before agreeing to chemical injection.
Rising Damp
Rising Damp vs Condensation: How to Tell Them Apart
Rising damp and condensation are routinely confused, yet their cures are completely different. Here is how to tell which one you really have.
Updated 10 October 2026 · 2 min read
Rising Damp
Rising Damp Treatment: What Actually Works
A sceptical, practical guide to treating rising damp — starting with the cheap fixes most people actually need, and keeping chemical injection in proportion.
Updated 30 September 2026 · 3 min read
Rising Damp
Signs of Rising Damp: What to Look For
How to recognise the classic signs of rising damp, and the alternative explanations to rule out before you accept the diagnosis.
Updated 22 September 2026 · 2 min read