Hey guys, carpenter on a new house build is doing a closet/tornado shelter with ICF blocks for walls, then a poured concrete cap, pretty standard, except he won't be studding the ceiling down. He'll be using OSB and temporary supports to form the ceiling, then going right over that with sheet rock. Because of other issues that's as low as he can go. So, I need to get boxes and conduit for lights in that concrete before he pours.
Now I've done masonry boxes in walls before, but never have I had to do them in the ceiling, and I'm not finding any round/ceiling/octogon masonry or such boxes meant for that. Am I just missing them or does a guy just use regular bracketed octogon boxes like a Raco 160 or 164?
Thanks!
Now I've done masonry boxes in walls before, but never have I had to do them in the ceiling, and I'm not finding any round/ceiling/octogon masonry or such boxes meant for that. Am I just missing them or does a guy just use regular bracketed octogon boxes like a Raco 160 or 164?
Thanks!
