Running Electrical Wire In Attic

We show the easiest way using rigid conduit.

Running electrical wire in attic.

If you will need to fish wiring through a wall drill a hole through the wood plate in the attic only. Yes this should be corrected and it would be good to have the wiring and all the circuit connections inspected as well. 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. My attic is non accessible so i know for a fact that i must protect the romex with guard strips or bore holes 1 25 from the face of the joists when running perpendicular to the joists and when i run parallel i must staple the romex to the face of the joists.

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

If you drill holes in the joists and run wire through those holes you ll be disturbing the insulation. And use semi rigid wiring fish tape to pull your wiring down to your outlet location. 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. Also it may not be as simple as stapling the wiring to the structural members.

Nec 2008 394 12 uses not permitted. If this meets code then i will be running attic wiring in this manner from now on. 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. 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.

Concealed knob and tube wiring shall not be used in the following. The following links will assist you with your electrical question. Whenever i do attic wiring i remove the insulation and staple it to the ceiling joist. Select proper wire or cable.

To run cables vertically go into the attic or basement and drill holes in the wall plates above or below the locations of connection boxes. I did a lot of reading about it but am confused about the best way to do it. Turn off the power. Dragging extension cords across the yard to power the weed whip fumbling around in a dark shed most of us take these hassles for.