How To Run Electrical Wire Through Finished Walls

Follow these guidelines to avoid causing structural damage.

How to run electrical wire through finished walls.

For more in depth informatino about running fis. Cable can be fished through framing via access holes or through an unfinished basement or attic. Learn how with this video. Running electrical cable inside finished walls starts with marking the framing and planning the best cable route.

Run electrical cable through walls and across ceilings without tearing them apart. 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. Make sure you use ul rated in wall wiring that meets local building and fire codes including cm cmr or cmp for computer networking and cl2 or cl3 for speakers. 1 tap the wall with a hammer across the.

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. Turn off the power. Drill through the center of the stud using a maximum diameter of 60 of the stud s width 40 for load bearing walls.