OK,
Here's my basic idea for building bass traps.
I can put 4"x2'x4' traps in three of the four room courners.
I can put 2"x18"x4' traps on the wall/ceiling joing behind my mixing position (initial reflection) and behind my monitors. Since these will be mounted into 45-degree joints, I could maybe make the ceiling traps 4" but not for the whole surface.
Because of the orientation of the door, I can't put anything in the final corner of the room.
Thoughts on how effective this will be?
BTW, while at home depot I stopped by the Pro desk and asked them about ordering some 703 for me... we'll see.