You can then splice on a new piece of wire make sure it is the same wire gauge and run the new piece from the junction box back to the fixture box.
Run wires not accessible from outside to attic.
The second method is to run cable.
Raul no this is not a standard practice and is most likely the result of improper installation of electrical attic wiring.
Make the opening about 12 x 12 to give you room to get the drill in.
The attic wiring should be protected and secured to ceiling joists or other wood structural supports.
If sheltered from direct.
Don t forget to include the vertical distance up to the attic and back down again.
To run the wires inside rigid conduit you ll need a hacksaw a pipe bender capable of bending 1 2 in.
Measure the distance between the two sites you want to run wire between and make sure you will have enough wire.
The original plan was to run security camera wires up through soffit into attic down into basement but that no longer is an option.
If the wires are within 7 of the attic access hole or along any attic flooring you ll need.
Yes this should be corrected and it would be good to have the wiring and all the circuit connections inspected as well.
Cut the opening in the ceiling for your new electrical box.
Rigid conduit with an outside diameter of 3 4 in and a fish tape long enough to reach through the buried pipe.
If you drill holes in the joists and run wire through those holes you ll be disturbing the insulation.
If there is access above the light in an attic or kneewall space you can remove the wire from the existing fixture box and install it in a junction box.
Step 2 find your attic access.
You will want to run the cable parallel to the direction of the joists.
Running wires inside rigid conduit.