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New House #76628 03/04/01 10:31 AM
Joined: Mar 2001
Posts: 2
T
Tmrosen Offline OP
Junior Member
I have just recently purchased a new home and noticed that the attic has the electrical wires run all across the attic joists. It is not following a path or stapled at all. Some of it is run over my Duct work, etc. Is this standard Code or acceptable?

Thanks

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Re: New House #76629 03/04/01 12:37 PM
Joined: Nov 2000
Posts: 2,236
sparky66wv Offline
Member
Surface mounted Non-metallic Cable should follow closely to the surface on which it is laid. Code requires staples (or other fasteners) every 54 inches and within 12 inches of a metal box and 8 inches of a plastic one. The cable should either be run through bored holes or protected by furring strips within 6 feet of the access to the attic.

As far as running adjacent or perpendicular to ductwork, as long as the cable doesn't penetrate the duct, then there shouldn't be a problem with code.


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Re: New House #76630 03/04/01 05:29 PM
Joined: Jan 2001
Posts: 1,044
Tom Offline
Member
As far as securing the cable every 4 1/2 feet, some jurisdictions do not rigidly enforce this in attics feeling that it is better to allow the cable to move when the insulation is jammed in from below or the cable is kicked by someone crawling in the attic.

Your loose cable is a violation, but I personally wouldn't lose sleep aver it. I'd be more concerned about the quality of all splices & connections.

You might want to do something about the cable over the ducts, I have heard of cases where the vibration, slight as it is, wears through the jacket & insulation.

Tom


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Re: New House #76631 03/04/01 08:05 PM
Joined: Mar 2001
Posts: 2
T
Tmrosen Offline OP
Junior Member
Thanks for the quick responses however most of the Wire is stapled to the studs but when it gets to the attic it's just all over the place and also pretty tight. It seems as if I were running the wire, it may take more but it would be stapled and not just laying on my ceiling joists.

Re: New House #76632 03/04/01 08:45 PM
Joined: Oct 2000
Posts: 3,961
Bill Addiss Offline
Member
Tm,

I have also heard concerns like those Tom mentioned. I would tend to think that staples in this area are not necessarily a good thing. I don't really see having them stapled every 4 1/2 ft as being an advantage. I do think that they should be routed out of the way of any future storage space where possible.

Bill


Bill

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