(14)Credit agreements covering the granting of credit secured by real estate should be excluded from the scope of this Directive. That type of credit is of a very specific nature. Also, credit agreements the purpose of which is to finance the acquisition or retention of property rights in land or in an existing or projected building should be excluded from the scope of this Directive. However, credit agreements should not be excluded from the scope of this Directive only because their purpose is the renovation or increase of value of an existing building.