What Are GFCI Outlets & Do I Need Them? | Teems Electric

Let’s start this off with an introduction: A ground fault circuit interrupter (GFCI), also called a ground fault interrupter (GFI), is the type of receptacle with two buttons on it, one labeled “TEST” and the other “RESET.”

Those buttons are sometimes red and black and sometimes the same color as the outlet, but they’re always located between the two outlets.

Essentially, GFCI outlets are designed to protect users from shocks created by faults in electrical devices such as hair dryers and electric razors. Those faults can be created by the device coming into contact with water or a frayed power cord, in addition to other issues inside the unit itself.

GFCIs provide that protection by sensing unusual variations in the flow of electricity that indicate there is what amounts to an electrical leak, an escape of electron flow that could result in a dangerous shock.

To keep that from causing a serious injury or worse, GFCIs interrupt the power supply. Since the mid-1970s, laws have required the use of GFCIs in progressively more parts of homes where powered appliances may come into contact with water.

That includes outlets on exterior walls, those serving kitchen counters and within six feet of sinks, and bathroom receptacles. The requirement applies to new construction, while outlets in older homes should be upgraded to GFCIs if a room is rewired.

So, the answer to the question of whether you need GFCIs isn’t a simple yes or no, but it’s also not complicated. Any new construction, including home additions, should be built with GFCIs.

In older homes, if those rooms have non-GFCI outlets and you’re doing a remodel that includes rewiring, you should use GFCIs.

Of course, just because the requirements don’t require retrofitting of older homes doesn’t mean you can’t replace your non-GFCI outlets with compliant models. Though they may be a very small thing, they can be an indication to potential homebuyers that you’ve gone above and beyond the requirements in maintaining the house, if you should decide to sell it.

More importantly, they can help protect you and your family from dangerous shocks.

If you want to replace your non-GFCI outlets, are planning a new construction project or just want help with electrical projects around the house, Teems Electric is here to help. Give us a call today!