@tig said:
The SKP you provided has 2 roof faces at z>0 [faces at z0 don't work].
These 2 are identical in edge sizes and orientations/direction.
The one on the right takes a hipped roof OK, but the one on the left fails with an error message.
This is weird.
However, if you follow the advice in the error message on that problem face. and erase one edge and remake t the new face will also take a hipped roof OK.
Something in your model's database is skewed.
But it is fixable...
Thank you. I have tried using new files/ swap Computers/ skp 2022, still no fix for me. Maybe it's just a weird roof shape.
I have resorted to draw the roof manually. I have tested this roof shape with an AutoCAD Plugin. The generated roof design seems to be at fault, missing one ridge, attached screenshot. I have tried manually connecting the ridge, shown in green lines screenshot, and I'd assume it might have a less than 1 degree slope. I can't measure out the exact angle, as AutoCAD shows '180 degree' flat once connected. It's a weird roof layout anyways.
Perhaps a tolerance/rounding on the plugin may help? Just suggesting, I do not have a clue with code writing etc.