Exposed romex wiring

Romex wiring is simply plastic-coated wiring (typically 10-, 12-, or 14-gauge) wrapped in another plastic sheathing. This outer plastic sheathing does not provide any kind of protection against punctures, perforations, lacerations, or any other harm that may very well come to electrical wiring in residences. There are two instances in which you would find yourself running wire in walls: when the wiring is either exposed or covered:.

Use either conduit with individual wires . What is the requirement for exposed romex when it is run on the outside of wall materials?

I called out this wiring in the garage and at the laundry room that it needs enclosed in protective conduit for safety and called for repair.

An electrician has been called in and is stating that it does not need enclosed.

My question is about code standard on exposed wire. The height from the patio floor to the trusses is feet. Where would physical protection of the NM cable be require and where is physical protection of NM cable often used but not necessarily required? Is it acceptable to install NM cable in a . If the conduit used is PVC, the benefits are the same as Romex , low Magnetic Fields (MF) but no Electric Field (EF) . Can wiring in garage be exposed ? Romex type wire stapled to studs and then traveling to light switch without benefit of conduit.

A solid connection between the exposed low-voltage wire . If yes, sleeve it in an approved raceway of the exposed portions to protect it. Exposed electrical wiring inside the house would not pass muster here. Yes, if the wires are exposed then they must be protected. That sai there are many basements that have this problem, . Stapled to the sides of joists, or through drilled holes, is fine in this installation.

The key to safe, code-compliant exposed wiring is to use the framing members to protect and support the wires. In exposed work, except as provided in 300. A), cable shall be installed as specified in 334. Cable shall closely follow the surface of the building finish or of running boards.

B) Protection from Physical Damage. Romex is used for many common household electrical projects like outlets and lights. These advantages make armored cable very useful. In air voids of masonry block or tile walls where such walls are exposed or .