Hello. I'm looking for a way to create roof similiar to the one in the IRL picture below. Im not sure how to do it in Archicad to achieve the curve and all. I've used a single-pitch roof made of 2 sections that i'm unable to connect. If anyone needs some further explaination, let me know because english isnt my first language and i'm not sure if i described the issue properly.
Draw your Roof Pitching Line at a tangent to your low to high axis.
Then define your roof boundaries as before.
Though... Your first image does not match the other three... To get two Single Plane Roofs to intersect each other, select one, then ctrl + click the excess part of the other. Repeat with the second roof. Depending on the roof angle and pitching points, you may need to trim some excess off.