ᐅ Adhering Exterior Insulation Boards to Damp Areas

Hello forum,
I bought a penthouse condominium and noticed that they glued the polystyrene panels onto partially damp Silka blocks. The stacks of panels were lying in a puddle. They just reached my kitchen, which is completely exposed like a small transformer house. Adhesive on water does not create a bond. Even a non-expert knows that. Since the panels are not mechanically fastened with anchors, areas like this will become hollow, and woodpeckers will be happy.
Is this a serious issue, or am I being too picky?

Good luck, Frank

It depends on the adhesive manufacturer's application guidelines. If attaching to damp walls is permitted, then it is fine. If not, it is best to quickly discuss the matter.