Void elements in plane via Dynamo

Hi All,

I have made a plane from the exterior of a wall and would like to get all the cuts in this plane (for windows, doors,etc.) and the area of each cut respectively. I would assume there exists a Void element of the extrusion which allows to get the intersecting area with the plane.

But until now I did not find the void elements. How should I approach this?

Thank you

If you’re in the project environment, then voids from loaded families won’t exist. You can just get the wall’s exterior surface and compare the overall dimensions to cutouts. There should be plenty of existing topics that cover similar logic.

Something like this should get you started: How to get Wall (doors and windows) openings as a polysurface? - Dynamo