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Safe Electrical Wiring Methods for Garages
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How to Install Garage Electrical Wiring: Installing Romex wire or electrical cable through and along studs in a garage is not permitted simply because the wiring will be unprotected and becomes vulnerable to abuses such as hanging tools or falling objects that could cause damage to the wiring. |
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Electrical Question: Is it OK to run Romex wire through and along studs in a garage if I am NOT installing drywall?
This electrical wiring question came from: Ed, a Homeowner from Rochester, NY
Dave’s Reply:
Thanks for your electrical wiring question Ed.
How to Install Garage Electrical Wiring
Skill Level: Intermediate to Advanced.
Tools Required: Basic Electricians Pouch Hand Tools and Voltage Tester.
Estimated Time: Depends on personal level experience and ability to work with tools and access in the garage area.
Precaution: Identify the circuit, turn it OFF and Tag it with a Note before working with the wiring.
Notice: Installing garage electrical wiring should be done with a permit and be inspected.
- Installing Romex wire or electrical cable through and along studs in a garage is not permitted simply because the wiring will be unprotected and becomes vulnerable to abuses such as hanging tools or falling objects that could cause damage to the wiring.
- The solution is to either cover the area where the wiring has been installed or install solid conduit or flexible conduit which will provide protection for the electrical wires.
The Following will assist you with Garage Wiring
How to Install Garage Electrical Wiring
Garage Electrical Wiring
Fully Explained Photos and Wiring Diagrams for Garage Electrical Wiring with Code Requirements for most new or remodel projects.
For more information about Electrical Code
Electrical Code
Home Electrical Code
Electrical Code Directory covering afci-circuit, electrical-boxes, electrical-circuit, electrical-code-outlets, electrical-gfci, electrical-grounding, electrical-project, electrical-services, electrical-underground, electrical-wiring, electrical-wiring-code, lighting-codes and smoke-detectors.
Consult your Local Building Department about Permits and Inspections for all projects.


For those who are “bender challenged” and do not like bending conduit, type AC (armor clad) cable, or MC (metal clad) can save a lot of frustration, and time. Just don’t run the cable on the face of studs.
Hey Dave! love your site and news letters! Very informative. Thank you for sharing your knowledge!
Thank You Ever So MUCH!
CAN UF CABLING BE USED FOR 120V CIRUITS WITHIN THE GARAGE WITHOUT CONDUIT?
Hi Mark, UF is the abbreviation for Underground Feeder cable. It is intended for direct burial at 24 inches deep and is usually rated for UV exposure. However it is still venerable to damage as with NM Romex, so no, it cannot be installed in garages where the walls are open. Keep in mind that UF is much more expensive to purchase then NM. My advise is to install either EMT conduit, metal flex or use NM Romex and cover the area with sheet rock. The other thing about UF cable is that it is a pain in the neck to separate the wires if you have never worked with it before. I have a method I use that works well and I will have to place a page on the website to demonstrate.
Dave