The 10 Most Common National Electric Code Violations

1 / 10 Many jurisdictions across North America allow you to do your own electrical work in your home. As long as it passes inspection, theres no code violation concerns for DIYers handling their own wiring. Trouble is, once friends and family hear youre good at electrical work, requests to help with theirs may start

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Courtesy of Structure Tech Home Inspections

Doing Electrical Work for Friends and Family

Many jurisdictions across North America allow you to do your own electrical work in your home. As long as it passes inspection, there’s no code violation concerns for DIYers handling their own wiring. Trouble is, once friends and family hear you’re good at electrical work, requests to help with theirs may start coming. This is a code violation in most places. Working on your own electrical system is fine, but only licensed electricians can work on someone else’s. However, make sure to check with your local municipality before performing any electrical repair work on your own.

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Family Handyman

Choosing the Wrong Circuit Breaker

To help you understand which electrical protection goes where, consider what each type of breaker was designed to do and make sure to follow the national electric code.

Standard Circuit Breaker

Circuit breakers protect home electrical wiring and equipment like furnaces, air conditioners, dryers and stoves. Standard circuit breakers are better at protecting wiring and equipment than preventing fires and protecting people. That’s why they have largely been replaced by GFCIs and AFCIs. There are only a few places left where standard circuit breakers can be used, typically for large home electrical appliances.

Ground Fault Circuit Interrupter

Ground fault circuit interrupters (GFCIs) protect people in areas where they are likely to be using small appliances and where water is present. GFCI breakers and outlets have been around for awhile, and most people know they’re required in bathrooms, kitchens and outdoors. But our experts are still finding home electrical violations, especially in garages, crawl spaces, storage/work areas in unfinished basements, wet bars (within six feet of a sink) and sump pumps.

And don’t forget that GFCIs need to be readily accessible to be reset. This means they shouldn’t be installed on the ceiling or buried under a hydro massage tub without an access panel.

Arc fault circuit interrupter

Arc fault circuit interrupters (AFCIs) prevent fires in living areas where appliance cords are prone to be pinched or crimped, or chewed by pets. They used to be required only on bedroom circuits, but the National Electrical Code now requires AFCI protection in all living areas. They’re equipped with sophisticated electronics that can detect an arcing condition (like in a frayed lamp cord), which may not be detected by a standard circuit breaker until after a fire has started.

AFCI protection is not just required for new construction. It’s also required where branch-circuit wiring is modified, replaced or extended into existing homes. It’s important to know the difference between GFCIs and AFCIs.

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