How To Run Wire Through Walls Vertically

Roll out the cable through the basement or attic space to the next box location.

How to run wire through walls vertically.

If the wall above runs parallel to the attic or basement joist this cable will be attached across the side of a joist. These instructions assume that there is a closed wall between the service panel and the device that will be wired up. Run electrical cable through walls and across ceilings without tearing them apart by fishing wire. 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.

If surface mounted wiring through conduit is unacceptable you can run new wire through the walls and finish it almost invisibly once the job is complete. Check the whole wall cavity with a stud finder. A decent stud finder is a must have for every wire fishing job but don t throw it back in your pouch after you ve located the studs. Drill through the center of the stud using a maximum diameter of 60 of the stud s width 40 for load bearing walls.

Cut the cable leaving plenty of slack and feed the cut end into the wall cavity and out through the wall hole as you did with the first box. Run electrical cable through walls and across ceilings without tearing them apart. Learn how with this video. 1 tap the wall with a hammer across the.

Here s where you can get piano wire. If there is no open path for the wire you may need to drill through wall studs or ceiling joists. Follow these guidelines to avoid causing structural damage. I ll be showing tricks to cut lots of time off fishing wires in walls.