Since 1978 the National Electric Code has required
that all circuits serving bathrooms, garages and outside fixtures
and outlets be protected by Ground Fault Interrupt (GFI) circuit
breakers.
This
requirement applies to all new construction and renovations. Circuits
that existed before 1978 do not require upgrading by the code unless
modified. Briefly, a GFI is simply a more sensitive circuit breaker
that will "trip" more quickly, providing more protection
for you and your family.
Here are some tips for electrical outdoor safety around your home:
If you have old outdoor circuits to a swimming pool, lights, patio
equipment, etc. upgrade these circuits to include GFI protection.
If you plug in an extension cord to temporarily operate some equipment
(hedge trimmer, vacuum, etc.) or appliance (charcoal lighter, grill,
etc.) outdoors, be sure to plug it into a GFI protected outlet.
If your outdoor and garage outlets are not now GFI protected, they
should be upgraded soon. The cost for a single, GFI receptacle (installed)
is normally about $50.00. Complete, new circuits would, of course,
cost more. The investment is well worth it when measured against
the safety of your family and friends.