How To Run Conduit In An Attic

These hangers hold the conduit off the wall so it can run straight into boxes with no offset.

How to run conduit in an attic.

Hi i had the builder install a conduit from the attic to the basement when i purchased the home. This will protect the wiring from being accidentally snagged. When you must deal with an attic space because you can t run the cable by simply pushing up the ceiling tiles there a few things to consider. To install conduit hangers hold the conduit against the wall where you want it and make a mark on the top and bottom where the hanger will go.

I cannot find this specifically in code so here is my question. When romex is run across rafters in an open unfinished attic it is my position that a raceway of some kind 1x3 s or even 2x4 s should first be attached across the affected rafters perhaps 3 to 4 above the joists then the wiring be stapled to the raceway. When extending a circuit for example the electrician may run the cable vertically from an existing outlet box up to the attic or down into the basement across joists to a spot directly above or below the new box location then into that wall cavity to the new electrical box opening. Up next multiple nm wires through conduits into a sub panel.

It is also used in unfinished areas like basements crawlspaces and attics and for surface mounted installations outdoors. Either rigid or flexible conduit protects the wires and is used in exposed locations such as along the exterior surface of a wall. Which wires to run. Conduit attic to basement.

I plan on finishing the basement this year and want to ensure i run the correct wires ahead of time should i wish to install an antenna or security system in the attic at some point. Electrical conduit is metal or plastic pipe through which electrical wires are run.