Removal of the crane on the sidewalk

If you send the building inspector during the acceptance, he can inspect what he sees. Everything interesting is then already plastered.

Excuse my ignorance, but in the points given here as examples, the main criterion is the inspection of things before they are covered with drywall or plaster.

So it might be sufficient to check everything at once before plastering and screeding (shell construction including roof, window installation, insulation/sealing, and the complete rough-in of the building services).

Then, of course, comes the inspection of the other individual trades (plaster and screed, flooring and tiling work, painting work...etc).

I think such a problem would be detected in time by the building surveyor. At least the shell construction would be inspected before the drywall and plastering, as well as the KFW inspection and the blower door test would be carried out.

Don’t trust too much in things like the blower door. In our case it was supposedly fine, yet the attic hatch is not airtight (resulting in condensation) and the general contractor has to come back soon for a second repair.

It might be sufficient to check everything at once before plastering and screeding (shell construction including roof, window installation, insulation/airtightness, and the complete house technology rough installation).

Given the history, I would definitely have the expert come by when the ground floor is partially built and have them check whether the joints are proper and the overlapping dimensions are correct. Also, as soon as the first row of bricks is laid, I would measure the individual chain dimensions. No need to be shy—once the intermediate ceiling is poured, no one will fix anything on the ground floor anymore.

It might be sufficient to check everything at once before plastering and screeding (shell construction including roof, window installation, insulation/sealing, and the complete house technology rough installation).

Given the background, I would have the expert come already when the ground floor is partially built and have them check whether the joints are done properly and the overlap dimensions are correct. Also, as soon as the first row of bricks is laid, I would measure the individual dimension chains. No false shyness—once the intermediate floor is poured, no one will fix anything on the ground floor anymore.

Given the background, I would already be standing there with the whip when the floor slab and foundation earth electrode are "due," and would have the surveyor check whether the house construction starts correctly in position and height.