Practically all buildings are surrounded by natural moisture
which is trying to get into the dry structure of the building.
It is when building design precautions are inadequate or break
down that dampness penetrates. Although any indication of
dampness in the lower part of the wall is often diagnosed
to be 'Rising Damp,' where condensation or penetrating damp
can create this condition making it essential for expert diagnosis
to be made if unnecessary and costly procedures are to be
avoided.
Below are some of the main causes of rising damp
(DPC = damp-proof course)