There are myths surrounding cavity wall insulation but a correctly installed and well carried out survey will minimise the possibility of any issue.
Necessity of Cavity on Properties
Prior to 1924, the many properties were built without cavity. This is also regarded as 'the solid wall construction'. Since 1924, many properties were built having a cavity or an air gap in-between the two layers' of the brickwork. Many people believe that a cavity was introduced to prevent water from passing from the outside to the inside and thus filling up the cavity with insulating material which will permit this to happen. Properties are built with a cavity cause they are quicker to b