My garage is block construction. I'm in the process of lining the walls with pegboard. As furring strips I'm using 2x4's laid down on the wall (the "4 inch" side is against the block). My question is can I run romex along the 2x4s without conduit, or is conduit still required? I have no problem running conduit if needed, but bif I can get away (legally) without it would be nice. The pegboard will covery everything up so either way it will look nice, I just want to make sure I'm doing...
Romex On Block
Romex On Block