Roof planes

[mjrsr0403]

Thanks for all the discussion. There are a couple of good approaches here for solving my problem. I'm new at CA and predicting how it react to changes can be a crap shoot .... at least for me.

I figured that there might be a wall length or alignment issue that caused two roof planes to form rather than one, but I was not able to identify where the problem was. I even redrew the second floor as a simple rectangle to make sure the corners were square and the opposite lengths equal, and then built off of it. Maybe some of the snapping that went on as the other segments were added messed things up. The garage wall position seems to have been an issue, too.

The best solution would probably be to better learn to manually draw roof planes. I'm workin' on it.