Running Cable Down Inside Of Stud Wall Between Floors

Protect the wall with a thin piece of cardboard etc.

Running cable down inside of stud wall between floors. You don t want to find out the hard way that you should have fished your wire one stud cavity to the left or right. 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. 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. Cabling can be difficult to run at the best of times but what happens when you drill a hole in a plaster wall with the intention of running a cable from the roof cavity down to this hole and find it filled with insulation.

Then pull the cable through the wall plate and out the next wall box opening. And while loosely guiding the bit with one hand apply even pressure with the other holding the drill while running it. Running a cable down an insulated cavity wall. Turn off the power.

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. An installation with a toilet must have a 3 inch drain which can be installed only if the stud wall is made of 2x6s or larger 2 inch pipe can be run through a 2x4 wall. Make a hole in the center of each stud large enough to allow the cables to pass through easily but never exceed 40 percent of the stud width which means a maximum diameter of 1 3 8 inches for 2 x 4 framing. Use your stud finder to check the whole wall cavity for obstacles like blocking and abandoned headers.

Make sure to use approved attachment methods drilling holes through joists or stapling the cable where required. A stud partition wall is perfect for concealing cables. Using a coat hanger i was able to thread the ethernet cable through the space and over to another small hole in the ceiling where i was able to continue the path down the far wall. Strip the end of the sheathing attach the wires to the fish tape and tape them in place.

Remove the wall surface up to the ceiling. But it s much easier to install one while the wall is being built when you can easily drill holes through the various parts of the framework. In existing walls you might be able to drill the head or sole plate and feed the cable in then fish it out at the appropriate spot with stiff wire. Select proper wire or cable.

Drill through the center of the stud using a maximum diameter of 60 of the stud s width 40 for load bearing walls. Run the free end of the cable to the next stud cavity location. Use a drill and spade bit to make holes in the studs and other framing members for running the cables. After drilling down from the floor above i cut a small hole in the ceiling to find the hole inside the wall from the floor above.