Revisions log for Answer #497

I assume the following:

1.) half of the red Styrodur is applied over the plaster.

2.) Then a waterproofing solution is applied on top of the plaster

3.) At the place where the plaster will be laid, a roofing felt is applied to the masonry, which is cut off flush with the plaster from above.

4.) Where there is no paving or only earth/gravel, it is only backfilled.