| I agree, don't bother cutting the Ultratouch into triangles.
The stuff works great acoustically but it's very floppy. For this reason, I recommend simply stuffing as many batts into the corner as you can, hold them in place with something like bungee cords, and then build a false frame (think, giant speaker grille) in front and cover it with cloth.
That's the simplest way to get something that looks good.
You may want to get both the 24" wide batts and the 16" wide batts, and stack them in the corner (16" further back, 24" on top of that, false grille frame on top of that). |