Running Cable Through Walls

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Running cable through walls.

Experts have always said that you should take it through the walls or the floors. Terminate the cables in low voltage electrical boxes. 18 x research source wall stud. Always turn off the breakers in your electrical box before you begin to reduce the chance of an electrical shock should you accidently cut or drill into existing wiring.

For more in depth informatino about running fis. Some improper drilling can even cause injury so pay special attention to this part of the installation. The most important decision of running cable comes first. Protect the wall with a thin piece of cardboard etc.

Running audio video cables behind walls is similar to running electrical cables but a v cables should be at least a foot away from electrical cables to prevent interference. And while loosely guiding the bit with one hand apply even pressure with the other holding the drill while running it. If drilling up through the ceiling expect to pass through a thin coat of plaster and 5 8 of sheet rock and 1 2 inch 1 3 cm of strapping to which the sheet rock is secured. If there is no open path for the wire you may need to drill through wall studs or ceiling joists.

Fish cables through existing walls with fish tape or a fish stick. Learn how with this video. Select proper wire or cable. Run electrical cable through walls and across ceilings without tearing them apart.

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 the cable run crosses joists drill access holes through the center of the joists and thread the cable through the holes to the next box location. If you can run cable through a basement garage or attic you ll avoid tearing into walls or ceilings. When the wall above is parallel to the joists attach the cable to the sides of a joist with insulated cable staples driven no more than 4 1 2 feet apart.

Drill through the center of the stud using a maximum diameter of 60 of the stud s width 40 for load bearing walls. Follow these guidelines to avoid causing structural damage. 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. The worst cable runs occur when walls do not line up from floor to floor or you have to sidestep heavy beams and posts.

If you live in a two storey building or more dragging the ethernet cable all the way from ground floor to the second may work but it is tacky and displeasing to the eye.