Damp Basics

What is damp proofing and why it matters Damp proofing is a method used to prevent moisture from damaging walls, floors, and timber in a property. Without effective protection, damp can cause plaster to crumble, paint to flake, and wood to decay. Left untreated, it can also encourage mould growth, which may affect health. DIY […]

What is damp proofing? Damp proofing is a method used to stop moisture from passing through walls or floors into a property. It protects the structure from rising damp, penetrating damp, or water ingress. Without effective damp proofing, plaster, paint, and timber can all be damaged over time. Types of damp proofing methods There are

What is penetrating damp? Penetrating damp occurs when water enters a property from outside. It is usually caused by damaged guttering, leaking pipes, cracked render, or porous brickwork. The moisture seeps through walls, ceilings, or roofs and creates localised patches. Unlike rising damp, which travels upwards from the ground, penetrating damp comes directly through the

What is rising damp? Rising damp is a type of moisture problem that affects walls when water from the ground is absorbed into brickwork or masonry. It travels upwards through capillary action. Unlike condensation or penetrating damp, which come from surface moisture or external leaks, rising damp moves up from below. What causes rising damp?