A favorite target of electrical inspectors is the improper use of non metallic cable nm in exposed locations such as basement foundation walls or along the face of studs and joists in unfinished framed spaces.
Conduits necessary in the attic.
This is also a good choice for exposed walls in basements garages outbuildings and areas the conduit can be hit or damaged.
When there is no flooring to walk on other than the edges of the trusses consider.
Climb through the attic access using a ladder if necessary and look into the attic space.
Emt conduit is lightweight easy to bend and is used within the walls.
Using conduits will ensure that your wires are kept together.
This prevents hot air from seeping into your home and driving up the temperature in the living space which reduces the load on your air conditioner.
Conduit also protects your wires from exposed surfaces such as rough bricks in a basement.
Water heaters can lights and attic vents are great examples of typical flexible conduit installation.
I m building a new home outside the city limits in liberty county in texas my electrician ran the main power feed wire from the meter through the exterior wall up into the attic and down into the breaker panel without any conduit.
Venting a homes attic is a very important best building practices will say 50 at the ridge and 50 at the soffits unobstructed.
Do not use mechanical means electric attic fans.
As a certified licensed home inspector it is not correct to say too much ventilation is bad for an attic unless rain moisture is getting in.
It also is easily damaged unlike imc or rigid conduit.
Imc conduit is a thicker conduit that is galvanized making it a great choice for outdoor installations.
Code requires that romex be installed in a conduit.
Familiarize yourself with the footing situation.
With a flashlight examine the attic and locate the path that you will use to run the wire between the two locations.