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-   -   Wires run from upstairs, normal? (http://www.diychatroom.com/f18/wires-run-upstairs-normal-30218/)

jamiedolan 10-19-2008 06:33 PM

Wires run from upstairs, normal?
 
I am just curious if it is normal in a residential install for them to run all the wiring up to the 2nd floor, then route it out from there. At the panel, the wires run out of the top of the panel, then all wires (except for in basement wiring) go straight up.

In my basement, the only wiring that is down there is wiring for the basement (plus a couple runs that people added later).

So for example, a outlet on the first floor that is physically located 2 feet above the basement floor appears to have been feed from the panel to the second floor, then dropped back down to the outlet.

I have to trace back a circuit that is feeding the porch and the garage so I can split it up, it is really hard to see what is going on because I can't even see the wires in the basement, it is all buried in finished walls and floors. So I guess I will just keep pulling switches and outlets and disconnecting a wire to see where the beginning of the circuit is. No other way to figure it out is there?

I also wanted to add a outlet to the bathroom, but didn't want to have to add in a new breaker just for one outlet, but instead of just being able to put a junction box on the line that is feeding the bathroom in the basement, the only thing I can do is fish a line down to the basement from a existing outlet box, then fishing back up to where I want the new outlet.

Frustrated,
Jamie

EBFD6 10-19-2008 06:44 PM

Yes, typically that is how houses are wired. Home runs are pulled out of the panel to the ceiling of the first floor and everything is wired from overhead and dropped down the walls.

I know at first thought it doesn't make much sense, but it is much easier to wire if you are working on one floor (other than home runs) rather than having to run up and down the basement stairs every time you need to pull a wire up into a receptacle.

jamiedolan 10-19-2008 07:02 PM

Quote:

Originally Posted by EBFD6 (Post 174121)
Yes, typically that is how houses are wired. Home runs are pulled out of the panel to the ceiling of the first floor and everything is wired from overhead and dropped down the walls.

I know at first thought it doesn't make much sense, but it is much easier to wire if you are working on one floor (other than home runs) rather than having to run up and down the basement stairs every time you need to pull a wire up into a receptacle.

In my old house there was a lot of wiring run in the basement between the joists. Maybe that house just had a lot of add on / redo work.

Thanks for the response.
Jamie


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