Condensation

Condensation and Mould in Old Buildings

What is Condensation?Condensation is the liquification of invisible water vapours present in the air in contact with cold surfaces.Condensation is often associated with the growth of mould as the tiny liquid droplets (condensation droplets) on the surface provide bacteria the…

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Fortified Church of Ghelinta

I recently spent some of my holiday in Transylvania where I visited several old churches. Ghelinta, a tiny town in deepest Transylvania, is home to a church whose amazing interior wall paintings look almost as fresh as when they were first put there, six or seven centuries ago.
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Fortified Church of Prejmer

I recently spent some of my holiday in Transylvania where I visited several old churches. The fortified church of Prejmer is one of the most important medieval historic monuments in Transylvania. The church was founded by the Germanic Teutonic Knights.
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