How To Run Wire Through Wall Studs

Fold the ground wires neatly into the back of the box photo 11.

How to run wire through wall studs.

Drill one hole through every stud. Use a flex bit to drill through the center of the fire block. Snip all the white neutral wires to the same length 6 in. When adding or replacing wiring in finished walls most electricians will attempt to make the horizontal portion of the cable run in the unfinished attic or basement crawlspace areas looping the cable down or up through the wall cavity across the floor or ceiling joists then vertically through another stud cavity to the next wall box opening.

Or cut through the drywall at the fire block and chisel out a notch inch wide x 1 inch deep 1 9 x 2 5 cm. Using a hammer and chisel notch a path in the top plate of the wall so that a wire can be run from the wall to the ceiling. You obviously can t drill holes in studs that are already covered with a wall material so you won t be able run cables laterally in the walls. If your joists are not running the right way then try running the wire in a different wall instead.

One solution is to run them behind baseboards and another is to pass them vertically into the attic or basement and run them laterally from there. When romex owner southwire conducted tests in nashville tennessee area homes they found a substantial reduction in installation times. Drill left to right or right to left through a wall stud with power drill and a 1 1 4 inch bit working through the access openings that you cut in the drywall. Cover the notch with a metal nail plate after pulling the cable through.

Run the electrical wire pulling wire through studs is made slightly easier with nm wire such as romex that has a patented coating called simpull that reduces friction. Then fish your wire from the basement to the top of the wall and pull it through into the room. The primary challenge when installing new wiring in existing walls is routing the wiring through the intervening framing. Push the long wire through the hole in the top of the special green wire connector and connect the remaining wires to it by twisting the connector clockwise until it s tight.