Add thickness to a complex polysurface/brep

I have a brep made out of various surfaces, each one facing a different direction. I’ve tried a lot os ways to thicken it, but everything failed. I’d like to make the extrusion outwards the tower, without weird gaps.

tower.3dm (19.1 KB) (22.1 KB)

Try to use weaverbird. (24.7 KB)

1 Like