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Capillary Damp
What is capillary damp and how can you recognize it?
Capillary damp is moisture from the soil that spreads through micro-cracks (capillaries) of the building. By entering the cracks, it also brings salts, which further damage the building and accelerate its degradation.
You can recognize the appearance of capillary damp by peeling plaster, unpleasant odors and damp spots caused by water evaporation and salt action. The spots are usually darker in color, and you will notice them at a height of up to 2 m.


Where capillary damp occurs most often
Rising damp is most common in older buildings built at a time when builders were not aware of waterproof materials such as damp proof membranes. Also, old buildings are often built without foundations, directly on the ground. Examples of such buildings are houses, cathedrals, palaces and other historical buildings.
Capillary damp can also appear in newer buildings, where waterproofing was incorrectly installed during construction.


