help me take a foundation hexagon mod in fallout 4

[akirahades]

When building the area there is a curve. It is a disaster

[montky]

I am not sure I understand the request;

do you wish to make 'seamless tileable floors" (for Tesselations or matching the wallpapers),

or, to alter the buildable area beyond an area near a workbench?

 

 

 

If you wish to make a hexagonal shape for a workbench buildable area,

I recommend seeing RedRocketTV or PoorlyAged on how UGRID functions,

then, FiftyTifty, that'll get you in the right direction.