Do I Need To Use Conduit In The Attic

Emt conduit is lightweight easy to bend and is used within the walls.

Do i need to use conduit in the attic. A gray colored cable with wires inside a sheath or is it three or four individual conductors run from the meter to the panel. Conduit doesn t cost that much more and it s a lot easier to pull wire through. It also is easily damaged unlike imc or rigid conduit. Is the wire supposed to be in conduit through the wall and attic to the breaker.

I cannot find this specifically in code so here is my question. The volume of regulators inside the conduit is limited by code so it might not work to use conduit. The national electrical code has specific regulations for how many conductor wires can fit into within a conduit of each diameter size. Electrical conduit is designed for use with specific types of individual conductor wires.

This is especially true when you need to curve the wires around a bend which further limits the space inside the conduit. 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. Spacing is a major factor in deciding whether to use conduit. Single gang electrical boxes will work but if you have two or more conduit sections connecting to one box buy double gang.

Hi i had the builder install a conduit from the attic to the basement when i purchased the home. Define feed wire. Water heaters can lights and attic vents are great examples of typical flexible conduit installation. Whatever size conduit you use don t fill it more than 40 percent with wires.

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. Imc conduit is a thicker conduit that is galvanized making it a great choice for outdoor installations. Methods of proper attic electrical wiring raul no this is not a standard practice and is most likely the result of improper installation of electrical attic wiring.