Simon Hichens

cold electrical sockets

Damp and Calcium Sulphate salts by electrical sockets on cold flank wall

Vapour condenses into water as soon as a the surface temperature drops below the dew point. The humidity was measured and found to be 60.2%RH (which is normal), with a temperature of 18.7°C. The calculated dew point is 10.8°C (temperature below which condensation will form – see mouldpoint.co.uk). The measured temperature of the damp wall …

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