Hello everyone, I am pulling my home’s existing ethernet cables from the garage and into my home to install a network rack. Currently my garage does not have insulation (for a future project), so it get’s too hot during summer for my router to live there, so I want to install it in my mudroom where there is insulation. My question is if I drill a hole to put some sort of cable cover (ie. https://a.co/d/1hHosME) will it affect my home’s insulation too much where I should be doing something else? If so, what should I do to improve the cable runs?
the smaller the hole, the smaller the heat transfer. you can also fill it with some kind of montage foam, once the cables are through.
Passing cables through existing walls nearly always involves taking part of the drywall off to gain access to the core of the wall. If you need to feed a wire across an entire wall, you typically have to cut an entire strip of drywall off along the entire length of the wall.
If you have access to the beams beneath the floor or in the ceiling, you may want to do most of the run there, then drill into the desired wall through the sill or header plate. That allows you to get the cable into a specific stud gap to limit the amount of drywall affected.
But unless your house was built with cable pipes/runs built into it (and I can’t imagine this being done outside of commercial buildings), you have lots of futzing around to do, and no small amount of drywall work.
It’s actually drywall on both sides with no firewall but one side is the garage which is not insulated, so there’s insulation on the wall I will be running the cables through, which will be done horizontally
https://discuss.online/comment/212555
So I did a detailed write up on this comment about how to run cable.
Doing it in a wall with insulation requires a little more work when fishing with a fish tape, but is totally something a normal person can do.
Hey, what do I need to do to meet code if I run ethernet like this? Fire blocking where it goes through the plates? If I do a tube, is there a code limit to number of cables running in it since they’re PoE?
They make fire block spray foam that you can spray where tubing penetrates between floors and exterior walls. Most internal walls don’t require any additional fire protection.
For low voltage even poe they’re is no limit I know of other than the physical number of cables that will fit.
Nice, thank you!
Np good luck!
