Expert Advice — CSRT Qualified Surveyors Damp Meter Readings Explained: UK Chart & What Levels Mean Moisture readings above 16% in your walls are a warning sign. Here’s what every reading means, material by material — and exactly when you need professional help. CSRT · PCAQT Written by Micken Patel — CSRT Qualified Damp Surveyor … Continue reading Damp Meter Readings Chart UK