Construction progress: Duplex with WU basement and developed attic

The whole thing is just pathetic anyway. But I don't want to complain, otherwise the "it's your own fault" comments will come again, which I am more than tired of.

And the opposing side wants to get all that for €35,000. Simply ridiculous. Not even the international illegal work squad can manage that.

contractual

Which contractual relationship is being referred to here? Client/General Contractor or General Contractor/Subcontractor?
Why is there always reference to contractual fulfillment? Does the construction performance description or the work and execution planning deviate from the contractual documents?

He's going bankrupt anyway, don't you think? Then you'll be stuck with the costs again...

He is going bankrupt anyway, don’t you think? Then you’ll be left with the costs again...

He can’t. Otherwise, he would have done so long ago. He is not a GmbH and is therefore liable with his private assets. And since he owns real estate, there is at least something to get there. Whether they are already encumbered, I don’t know.

Which contractual relationship is being referred to here? Client/General Contractor or General Contractor/Roofing Subcontractor?
Why is there always a reference to proper contractual performance? Does the construction description or the work and execution planning deviate from the contract?

Client/General Contractor. I don’t know the others or they don’t exist. Of course they deviate. If my contract states that the roofing underlay membrane is to be replaced, the interior walls are to be fully reinforced, the bathroom windows are to have frosted glass, and none of this is done, then that’s really unfortunate.