Extending wire in basement ceiling
After all the flooding in my basement I decided to rip everything out including my drop ceiling. In doing so, I uncovered a mess of wires in the ceiling. I want to clean this all up. Alot of the wires go diagonally across the basement ceiling. I want to lengthen these wires so that I can attach them to the ceiling joists correctly and neatly. Can I simply add junction boxes to add more wire?