Romex Wiring In Attic

Nm cable is simply a bundle of individual conducting wires wrapped in a plastic vinyl outer sheathing.

Romex wiring in attic.

You must protect cables located within 6 of the attic access hole. Bring all of the wire up into the attic. You must protect all cables running perpendicular and atop the joists. An attic that is accessible which is defined by the nec as having a permanently installed stair or ladder in place must have protection for any cables that run across the top of the attic floor joists or within 7 feet where they run across the face of rafters or studs.

The staple gun should be loaded with wire staples designed for holding the size and type of wire you are running. A pull down attic ladder does not count. Nm cable also commonly known by the common trade name romex is the most common form of electrical wire. Normally the cables carry 10 12 or 14 gauge conducting wires for individual house circuits.

We won t cover many other house wiring details. The national electrical code nec outlines specifications for securing nm cable and other electrical wiring. Most local building authorities follow the nec recommendations but in any case the local rules are the ones you must follow and they are the specific. While one person holds the flashlight the other person should use a staple gun to run the wire along the rafters from one entry hole to the other.

Most of the wiring in a modern home consists of runs of nonmetallic sheathed cable or nm cable also known by the popular brand name romex. Nm cable must be supported by framing when running through walls ceilings and floors. Attics with permanent access stairs ladder.