Small update. The GÜ can't get the clearance certificate from the structural engineer and claims that I am not her contracting party, but his, which makes it unusual. I rather get the impression that they don't want to officially issue the acknowledgement of the masons' botch job under threat of accepting liability.
I have now made use of my BH legal protection and consulted a lawyer. He even considers an independent privately commissioned expert opinion too uncertain, since in the event of damage it would be unenforceable. So it’s better to force a court-appointed expert right away and either enforce depreciation or dismantling. Alternatively, let construction continue for now and then refuse acceptance...
I am pretty down at the moment. Why do they now turn out to be such bunglers who don’t even admit to their mistakes and correct them.
Well, I will continue to report.