Raul no this is not a standard practice and is most likely the result of improper installation of electrical attic wiring.
Conduit wiring in the attice.
It may be easier to replace wires in an existing application when it is installed in conduit.
In these situations the proper wiring method is to mount an approved rigid conduit across the framing members or wall then run individual thnn conductor wires inside the conduit.
Conduit is durable and strong and can last a long time.
It will make a difference as well as the length of that run going up into an attic and then down another wall.
Imc conduit is a thicker conduit that is galvanized making it a great choice for outdoor installations.
Find your attic access.
Yes this should be corrected and it would be good to have the wiring and all the circuit connections inspected as well.
Define feed wire.
The same basic national.
There are also many benefits to using conduit.
The attic wiring should be protected and secured to ceiling joists or other wood structural supports.
How to run wire through an attic step 1.
How to properly install a junction box in an attic.
If the wires are within 7 of the attic access hole or along any attic flooring you ll need.
Emt conduit is lightweight easy to bend and is used within the walls.
Water heaters can lights and attic vents are great examples of typical flexible conduit installation.
It also is easily damaged unlike imc or rigid conduit.
A gray colored cable with wires inside a sheath or is it three or four individual conductors run from the meter to the panel.
It is often easier to fish your wires through the smooth lining of the conduit than through random holes in walls.
This will protect your wiring from damage by exposure or rodents.
This is usually a moveable piece of drywall or plywood that covers a rectangular hole in.
Such wiring is very well protected against physical damage.
Installing an electrical junction box or j box in the attic is not much different from installing a j box anywhere else.