why should WE as builders, who contractually agreed on a defect-free building and UNFORTUNATELY HAVE ALREADY PAID, pay AGAIN for a roof and tiles wrongly executed by the construction company???
No, you don't have to, I didn’t say that either.
What I’m concerned about is how much effort it would take to redo the roof, meaning which work needs to be done again, which materials need to be removed first and then reapplied to the roof. From your explanations, it’s not clear to me whether there is really a technical defect (leakage) now, or if it’s just "unsightly," with a little water standing on it but otherwise still watertight.
Without an actual technical defect, in the end proportionality will decide what can still be repaired on the roof.
Of course there is still capital – we only agreed on the shell construction. The rest until moving in, with plaster inside and outside, floor coverings, walls, kitchen, bathrooms, interior stairs, furnishings, roof terrace, garden design, etc., all have to be planned as well...
No, it’s about the money that is still available beyond that. Basically, what you want to use for subsequent changes to the stairs. That could also be spent again on a second or even third opinion on how best to seal the basement. Because the shell builder will only do repairs. That doesn’t necessarily have to be the best solution. The best solution might be something that wasn’t even originally planned but would be better now and cause additional costs. That’s what I meant.
if all that is NOT a total loss, WHAT do YOU understand by one?
For me, a total loss would be if you had to tear down due to the height and the shell builder simultaneously filed for insolvency. Then you could really write off the €250,000. But currently, they are working on a solution. A total loss for your own nerves, but factually the construction can still be saved.