Running Electrical Wire In Attic

The attic wiring should be protected and secured to ceiling joists or other wood structural supports.

Running electrical wire in attic.

Yes this should be corrected and it would be good to have the wiring and all the circuit connections inspected as well. I did a lot of reading about it but am confused about the best way to do it. I was also under the impression that if wiring is in an attic space that it may need to be derated because it can get very hot up there. Hi all i have to run some romex in my attic.

Turn off the power. We show the easiest way using rigid conduit. Whenever i do attic wiring i remove the insulation and staple it to the ceiling joist. Cut a hole for each box with a drywall saw or a saw appropriate for the wall material then feed the wires down from the attic or up from the basement toward each hole using a fish tape or a fish stick and have a helper catch them and pull them through.

Also it may not be as simple as stapling the wiring to the structural members. When cutting through drywall from the interior of a room use a utility knife and cut carefully you don t want to drill through a hidden wire or the paper backing of the attic insulation. Concealed knob and tube wiring shall not be used in the following. Dragging extension cords across the yard to power the weed whip fumbling around in a dark shed most of us take these hassles for.

If the wires are within 7 of the attic access hole or along any attic flooring you ll need to protect the wiring from damage with furring strips along each side of the wire run. 5 hollow spaces of walls ceilings and attics where such spaces are insulated by loose rolled or foamed inplace insulating material that envelops the conductors. Select proper wire or cable. Run electrical wires underground to reach sheds lights patios and other locations following safe wiring practices.

And use semi rigid wiring fish tape to pull your wiring down to your outlet location. If you drill holes in the joists and run wire through those holes you ll be disturbing the insulation. 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. Nec 2008 394 12 uses not permitted.

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. 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 following links will assist you with your electrical question. If you will need to fish wiring through a wall drill a hole through the wood plate in the attic only.