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-   -   Nicked Romex in demo... splice or re-run? (http://www.diychatroom.com/f18/nicked-romex-demo-splice-re-run-50621/)

LeviDIY 08-10-2009 01:52 PM

Nicked Romex in demo... splice or re-run?
 
Hey all... was ripping out drywall in the kitchen... slow going... brought out the reciprocal saw to speed things up... thought I mapped out all the lines in the wall...

... and of course, nicked the supply line feeding the outlet the saw was plugged into (how I knew, of course) and its out :wallbash:.

On closer inspection, the nick is real slight, looks like it severed just a tad in the line, but obviously enought.

Can I "splice" romex, and electrical tape it up or just run from the previous box a new line?

Both easy tasks, as the walls are open, just wondering... also save a trip to the store ;)

wirenut1110 08-10-2009 02:20 PM

Re-run the wire.:thumbsup:

Termite 08-10-2009 03:03 PM

If the jacket of the romex is the only thing that got nicked you're fine doing a good tape job on it with good quality electrical tape. If the conductors' insulators were nicked you have no choice but to re-run the wire.

300zx 08-10-2009 03:18 PM

Or add a j-box if wires will reach.

vsheetz 08-10-2009 09:59 PM

To avoid this from happening, I break off a sawz-all blade so it's only about 1/2 long at the longest of it's stroke. You can saw right over studs, not catch wiring, etc. Works great.

J. V. 08-11-2009 02:05 PM

Quote:

Originally Posted by thekctermite (Post 312601)
If the jacket of the romex is the only thing that got nicked you're fine doing a good tape job on it with good quality electrical tape. If the conductors' insulators were nicked you have no choice but to re-run the wire.

If it's that minor he needs no tape either. :thumbsup:

LeviDIY 08-21-2009 12:32 PM

Update for ya'll: just removed the romex, ran a new line... I inspected the wire once removed... cut through the outer insulation AND the black/hot wire... now the saw was plugged into the outlet who's connection was severed at the time, so not sure HOW I didn't get zapped pretty bad, but I didn't. Did the saw just conduct/ground itself? Or was it just so fast that I was really really lucky?

Wildie 08-21-2009 09:47 PM

Quote:

Originally Posted by LeviDIY (Post 317398)
Update for ya'll: just removed the romex, ran a new line... I inspected the wire once removed... cut through the outer insulation AND the black/hot wire... now the saw was plugged into the outlet who's connection was severed at the time, so not sure HOW I didn't get zapped pretty bad, but I didn't. Did the saw just conduct/ground itself? Or was it just so fast that I was really really lucky?

If the saw has a 3 prong plug, it should have blown the breaker to protect you!
If it has a 2 prong plug, it will have a double insulated case to protect you!

RetiredKeith 08-22-2009 12:06 PM

If the line were not possible to re-run, TYCO makes a Romex Splice Kit (CPGI) that is NEC Compliant-(Article 334-40b, 2005 NEC that allows 12 or 14 AWG to be spliced in walls without a junction box.

frenchelectrican 08-22-2009 01:26 PM

Quote:

Originally Posted by RetiredKeith (Post 317817)
If the line were not possible to re-run, TYCO makes a Romex Splice Kit (CPGI) that is NEC Compliant-(Article 334-40b, 2005 NEC that allows 12 or 14 AWG to be spliced in walls without a junction box.


That kind of item you are describing here that is common to find in mobile homes effer them more than half useally pretty much done damaged from overload or bad connections one of the two.

But for standard buildings for remodeling it kinda hard to get the inspector to pass it most will say remove it and use standard junction box and be done with it.

Merci,Marc


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