Questions about planning, installing, and servicing all kinds of electrical cabling, such as power, phones, computer networks, speakers, antenna, and so on. See also the [data-wiring] tag.

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4
votes
4answers
1k views

How to add another network cable?

I am buying a house and it has cat-5 cable going to all the rooms. However, it has an RJ-11 plug on it. I'd like to leave that in place and run an additional one or two cat-6 cables. How can I do this ...
12
votes
5answers
17k views

Is “don't mix data and power cables” and “don't loop power cables” still valid nowadays?

There are two sayings I keep hearing when talking about wiring e.g. home cinema or computer hardware; Don't wrap data/network cables and power cables up in the same loop because the power cables ...
1
vote
3answers
391 views

what sort of cable should I use to add extra tv outlets

So I need to split the cable coming down from the aerial into 3 outlets. What's the best way of doing this? I was thinking of using a 4-way splitter: Would this be the best way with minimal signal ...
2
votes
1answer
10k views

How are homes typically wired for cable service distribution and what can I do so that each of my home's outlets works?

I've recently moved and the new home has cable outlets in several of the rooms. Cable service was recently installed and works for one line entering the home, but not for any of the home's existing ...
53
votes
14answers
23k views

What should I consider regarding LAN wiring before building a house?

I am planning a small house (4 rooms, 2 floors, no basement, no attic, 120 sq.meters) and I want to run a lot of LAN cables throughout because of poor WiFi experiences in my apartment. Because the ...
5
votes
2answers
5k views

Do I need to “protect” low voltage cables that are run through an insulated wall?

I'm planning to run speaker cables from a new outlet at an uninsulated wall to a new outlet at an insulated wall. I've already run Cat5e and coaxial cable to the uninsulated wall, and am comfortable ...
21
votes
8answers
58k views

Can I run CAT5/6 cables parallel to electrical cables?

I am building a new house and am planning to hardwire network cables into each room. Can I run CAT5/6 cables parallel to electrical wires without introducing any general safety issues or losing much ...
8
votes
3answers
5k views

How do I crimp an F-connector onto RG-6 cable?

My current home project is putting RG-6 in the walls instead of through the cold-air returns and across the carpet between rooms. Thanks to some forethought during previous remodeling projects, laying ...
5
votes
1answer
196 views

What do you call a very flexible rod?

At work, the guy next to me goes to sites and does cable installs. He is having an issue with one site where there is a 90 degree bend and a traditional rod is not flexible enough. He has been trying ...
16
votes
7answers
15k views

How do I run cable through my ceiling?

I have a cable that I need to run through the ceiling. I'd like to go under the floor, but I have a split level house, and this is the lower floor, so I don't believe there is room in the bottom half ...
19
votes
5answers
19k views

What is the proper way to run Category 6 underground?

I'd like to run some Category 6 cabling underground, for a distance of about 120 ft, between a main home and a 2nd unit, for ethernet connectivity between the two homes. I've run Category 5 indoors ...
26
votes
7answers
34k views

How do I run ethernet cable through a wall cavity?

I want to install an ethernet jack in an interior wall of one room. I'd like to run the cable up through the wall cavity (so it is hidden) into the crawl space and back down another wall to another ...
7
votes
5answers
14k views

What type of ethernet cable do I need for outdoor use?

I want to run about 100 meters of Ethernet cable out my attic and down a drainpipe. The cable will be exposed to the elements, and attached to a gigabit switch (indoors) at both ends. What kind of ...
4
votes
1answer
174 views

What steps should I take when cabling a drain?

We have a drain that backs up when a few gallons of water are put down it over time. The back pressure forces the water out through the toilet drain seal, leaving the water pouring into our basement. ...