WHEN TO USE GROUND FAULT CIRCUIT INTERRUPTER (GFCI) OUTLETS
When designing a space with electrical outlets, it’s always important to assess ways to improve the safety of the space. Whether you are designing a brand new start-up facility or even if you are just remodeling your own kitchen at home, it is imperative to arm yourself with safety knowledge.
A ground fault circuit interrupter (GFCI) is a unique device developed for just that reason. GFCI shuts off an electrical circuit if it detects that the current is flowing through an unintended path. And in spaces with water and people for example, this device can be life-saving.
3 BENEFITS OF GFCI OUTLETS IN YOUR DESIGN
Reduces Chances of Human Injury
Electric shocks can cause a lot of harm to a person. With possible injuries ranging from severe burns to heart problems, GFCI truly can be a life-saving preventative measure taken.
Electric shocks can cause a lot of harm to a person. With possible injuries ranging from severe burns to heart problems, GFCI truly can be a life-saving preventative measure taken.
Prevents Some Instances of Fires
Electrical fires can be caused by a number of accidents, including when a live wire comes into contact with a metal conduit. Electrical fires are devastating and can burn down entire buildings. Implementing GFCI outlets into your design may help prevent such accidents.
Required By Code in Certain Places
The National Electrical Code (NEC) is continuously updating to ensure the safety of people in spaces where electricity applies as our lives continue to shift.
GFCI OUTLET REQUIREMENTS IN THE NEC
The NEC divides its requirements for GFCI outlets between commercial buildings and dwellings as follows:
NEC Requirements for GFCI Outlets in Commercial and Industrial Buildings
Aimed at preventing water from tampering with outlets, these particular outlets in these particular rooms must always be GFCI protected in commercial and industrial buildings.
The total list of spaces that must have GFCI protection on electrical outlets is crazy long and changes as new revisions are released. For example, the 2017 revision includes; bathrooms, kitchens, rooftops, outdoor outlets, outlets within 6 feet of any type of sink, all indoor wet locations, locker rooms with shower facilities, garage service bays and boat hoists.
In regards to NEC standards, check with your local authorities. Not all states and municipalities adopt the standards as soon as they are released, and some may make modifications. Check out our Chicago, San Francisco and other blogs for further clarifications.
NEC Requirements for GFCI Outlets in Dwellings
In residential buildings, the NEC has slightly different rules surrounding GFCI outlets. And this is critical knowledge for any furniture designer, interior designer, or home remodeling contractor. Make sure you know which outlets and rooms are required to be protected for any upcoming DIY home projects you may have in mind as well!
All of the following spaces require protection with GFCI outlets for all 15A and 20A, 125V outlets:
- Residential bathrooms
- Garages, unfinished basements, or any shed used for storage or as a workspace
- Outdoor outlets
- Kitchens and wet bars
- Outlets located within 6 feet of any sink
- Boathouses
- Bathtubs and shower stalls
- Laundry areas
One last caveat: there are some very exact exceptions to some of these “requirements,” but they are very limited and when dealing with the safety inspections. It’s always best to err on the side of being too safe than the opposite.
