| Re: Rock wool vs. Acoustic cotton vs. OC703
What would be the best material type for this application? I have a 2 soffitt overhangs which conceal ductwork, but they run the entire width of the theater, in two locations. They are only 2.5" lower than the rest of the ceiling. I would basically need 2" triangles, and what would be my best bet to fill them with, and for that matter, to construct the triangles out of?
Thanks
|