If you can run it across by stapling it to the rafters you can avoid the insulation thing.
Running wires through your attic.
This is usually a moveable piece of drywall or plywood that covers a rectangular hole in.
Where the cables can t be walked on.
Raul no this is not a standard practice and is most likely the result of improper installation of electrical attic wiring.
Measure the distance between the two sites you want to run wire between and make sure you will have enough wire.
Although it s rarely a problem in an accessible basement or attic if your home is built over a crawlspace or has a low narrow attic it can be hard to find the hole you ve drilled in the wall plate.
After you窶况e run the wires through the clips you snap a plastic cover over the entire assembly.
The following links will assist you with your electrical question.
You simply mount a small plastic clip to every other joist.
Find your attic access.
Do not drill them through the joists or rafters.
Quickly fishing wires from the attic.
How to run wire through an attic step 1.
Even you are the first time to run security camera cabling you can install your security camera wiring through attics walls for your front back door reception room front back yard shop floor bedroom garage warehouse basement parking lot farm entrance even upstairs etc.
The attic wiring should be protected and secured to ceiling joists or other wood structural supports.
When running along the joists keep them 2 above the ceiling.
If a lot of wires are already hanging from the bottom of the floor joists you can run the wires through raceways that fasten to the bottom of the joists.
Start by inserting a long wire through the hole you just drilled a disassembled wire coat hanger works well.