My object had some weird faces after adding a Subdivision Surface modifier

lehuan5062 · October 10, 2020, 12:01pm

I can’t even select them:

digitvisions · October 10, 2020, 12:39pm

HI, you need to select top and bottom polygons in edit and face select fill, you also need to add some edge loops supports on sides:

I think you also have duplicate faces.

lehuan5062 · October 10, 2020, 1:06pm

Thanks. Is there any good way to have a single face that doesn’t have any subdivision? Is it bad to do?

digitvisions · October 10, 2020, 1:20pm

No, if you add the smooth modifier you need edge support.