What is the ideal knee wall height?

I would really appreciate it if you could bring some system to your questions. Constantly switching from one post to the next is very exhausting. Somehow you then find out that the community no longer sees any problem with the positioning of the house. However, I don't find your idea with the driveway at the bottom left and the house at the top right very appealing.

1 m max. was allowed with us. That is quite manageable, DN 45 degrees.

In this combination, I already find that borderline excessive - what is the ridge height (actual and maximum) there?

I find that already borderline lavish in combination - what is the ridge height there (actual and maximum)?

I can't answer that quickly. It was not specified. With a 1 m knee wall and 10 m width, you can calculate it.

I can't answer that quickly. It was not specified. With 1 m knee wall and 10 m width, you can calculate it.

5 meters plus 1 meter (knee wall)? That will result in a nice attic space :)