Lines between Walls in 3D view

[Anonymous]

[img]Hello,
I'm attempting to rid on the separation lines in my 3D model which appear between my exterior walls; however, I do not want to turn off contours. I have made sure all the walls are connected (more times than I can count) but the issues persists. These are custom profile walls for a unique project (hoping that is not the issue), all the walls are on the same layer, same custom profile, same material etc. It just doesn't seem to work.

[Lingwisyer]

Do they meet at a tangent to your curves?

[Steve Jepson]

Did you try to delete the curved part of the wall and connect them using the Fillet/Chamfer tool ?   It should works for me as expected  - Except - on Complex Profile walls, and for that it is only a matter of texture alignment, I don't see the lines where the walls connect.    Those are some unusual materials.  If it is just a different texture you want on the step riser surface you can show that without using a wall as is selected in your screen shot.