Frame size to leave
#1
Frame size to leave
Installing a couple of 30" doors. The 30" is the door itself, the casing/frame is 3/4 inch on both sides making the total span just shy of 32". What size of rough opening do I need to leave for width and height? It's a standard 80" (really 79.5") height.
#4
Member
Opening
Minimum framed rough opening width should be 32 inches for 30 inch doors. Allow extra width if sides are not plumb. R.O. height should be 82 1/2 inches assuming finished floor will be installed before door is installed.
#7
Install the doors before installing the carpet. You want the jamb legs sitting on solid, and carpet is anything but solid. The doors can always be shortened a bit if needed.