Intersect Roofs in ArchiCAD / Cross-gable roof

In this video i show you how you can intersect two roofs in ArchiCAD, This technique can be used for example when you want to design a cross-gable roof.

[Griggadee]

Brilliant, brilliant, brilliant! Thank you and well done!

[lestercantem]

Thank you very much. A very helpful video. 👍

[temidayoogunniyi]

thank you so much your video has been very helpful

[allanpennington]

Is this actually using a Solid Element Op i.e subtraction or a different process? Which would have more overhead?

[Tycini]

Your accent indicates either french or polish origin.