Roof planes

[louis]

In a nut shell.

You are correct. Auto Roof Planes don't always work.

But in this case the problem was pretty simple. Either the pitch was wrong or the distance from the Garage Wall to the 2nd Floor Wall was wrong or the height from the Garage Plate to the Second Floor Plate was wrong.

It was simple geometry and something had to be adjusted. Doing it manually simply made the same adjustment. In this case making the adjustment first and then using Auto Roof Planes worked just as it should.