Are GFCI outlets required in older homes?

Older homes are not required to have GFCI outlets unless the wiring is being updated, but it’s a good idea to install them anyway. The NEC requires GFCIs on all exterior and bathroom receptacles (another term for outlets). GFCIs are also required on all receptacles serving kitchen countertops.Click to see full answer. Also, do all houses have GFCI outlets?The NEC requires GFCIs on all exterior and bathroom receptacles (another term for outlets). GFCIs are also required on all receptacles serving kitchen countertops. In laundry rooms and utility rooms, GFCIs should be installed on outlets within six feet of sinks, washing machines, and water heaters.Also Know, when did GFCI outlets become required? 1971 Likewise, does every outlet in a kitchen need to be GFCI? Kitchens: All receptacles serving countertop areas and any receptacle within 6 feet of a sink must have GFCI protection. Also, the receptacle supplying a dishwasher should be GFCI-protected.Where are GFCI outlets usually located?GFCI outlets are commonly found in bathrooms, kitchens, garages, basements and outdoor areas. These areas are highly susceptible to the occurrence of ground faults. Generally, if there is a risk of water meeting electricity in a certain area, a ground fault interrupter outlet should be installed.