Method and apparatus for applying a mortar coating on standing building wall elements as well as corresponding building wall elements

摘要

In order to simplify the application of a protective coating on standing wall elements in the element work is filled in the gap between the to be plastered surface and the inside of a formwork (1) a flow plaster (3, 5) until the gap is uniformly filled with it. It can be shaken. Preferably, the flow plaster layer (3, 5) forms the external plaster layer.