I made a surface using grasshopper and then offset that surface and when I offset the surface I went down or inward if you can see the file. I think the problem lies in that the offset overlapped the surface with itself several times and did not trim itself automatically.
I tried running the intersect command so that I could trim and do it like the boolean FAQs talk about, but when you run intersect you can see what I ran into.
I also tried exploding the object and it gave me the bottom surface but I could not explode it anymore to do more trimming.
What can I do to clean that surface or the whole object up so that I can use it in boolean and other operations?
Thank you for any help.
Question.3dm (5.3 MB)