Area TakeOff, how?

[Draxl_Andreas]

Hello,

How can i get my projected area from walls? can i filter faces on the groundlevel f.e.?

KR

Andreas

[viktor_kuzev]

You can Intersect the walls with the level plane to get that surface.

[Daan]

Have you tried getting the normal of your surfaces and then using a filter to only get the surfaces with a normal that faces down.

[Draxl_Andreas]

I had just remove the opening area, but it works!