Create Solid between two surfaces

[HS_Kim]

This might be not what you want and the end result is slightly different from your expectation, anyway here’s an attempt with the help of the simple solution provided by @DanielPiker in this linked topic below…

What would be the best way to patch this?

Simple way of generating it as NURBS, using only native components, and avoiding a solid boolean of everything with everything else: [image] [image] scallop.gh (10.3 KB)

solid between surfaces_re.gh (11.9 KB)