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Considerations When Upgrading Home Electrical Wiring


By Dave Rongey - Summary:

Is there an exception to the code when running new wire through an existing finished wall, Old-work…

Electrical Code for Stapling Electrical Wire for the Home
Background: John, a Homeowner from Huntsville, Alabama

Question: Per code, staples are to be placed within 8 inches of a receptacle box or 12 inches when the box has clamps.
Is there an exception to the code when running new wire through an existing finished wall, Old-work?
For example: running 12-2 wire up a wall from the crawl space to reach a new receptacle installation.
Unless I tear out the sheet rock, there is no way to staple the new cable at the required distances.

Additional Comments: I really like the website. Lots of very helpful information.

Dave’s Reply:
Thanks for your electrical question John. If the new wiring is installed into a wall that is not accessible then the cable cannot be stapled. Install the wiring accordingly as accessibility allows.
I have provided the following links that lead to fully detailed information on this website that will assist you with your electrical question:

Electrical Junction Boxes
Electrical Code for How Many Wires in Junction Boxes

Electrical Code

Electrical Wire for the Home

For more information about Rewiring a Home
Electrical Rewiring

This link is helpful as a Homeowner
Do-It-Yourself Electrical

Make sure not to miss these Resources for: How-To-Videos
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How to Troubleshoot and Repair Electrical Wiring
Wiring Methods for Upgrading Electrical Wiring
Electrical Codes for Home Electrical Wiring
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