You have to blend both the corner and the butt seam together.
Basically, you don't feather the side at all that is going into the corner.
You need to tape that corner all the way out with a 12" knife and feather the butt seam on the side of the wall (not the corner).
It sounds tough, but you can do this. If you're concerned about how the sheet above or below it (with out a buttseam) will look, then blend it in also. Make the other sheet's corner a little wider to match the Butt seam sheet.
(Corner)<----12" COAT----> (Buttseam) ---FEATHER-->
Hope that makes sense..
- Build Well -
Last edited by AtlanticWBConst.; 07-06-2006 at 06:35 PM.