I have to install some more wiring and receptacles in my unfinished basement. I know I have to make running boards for the wire that runs perpendicular to the floor joists, but I'm not sure exactly how. Can someone link a picture or specifications? Is it just a flat board or does it have to have sides that extend past the wire like a channel? I don't want to drill holes in the joists at this time because all the rest of the wiring is just stapled across the joists.
Thanks Dante