Others continue using the traditional ground-down orientation.
Neither choice necessarily indicates better workmanship.
It Can Be a Builderās Preference
Many aspects of construction involve professional judgment.
Just as painters may have different techniques or plumbers may route pipes
differently, electricians often develop installation preferences over years of experience.
Some learned from mentors who always installed outlets one way.
Others follow customer requests.
Neither approach is automatically incorrect if the installation meets applicable electrical codes.
Common Myths About Upside-Down Outlets
Because upside-down outlets attract attention, several myths have spread online.
Myth 1: It Means High Voltage
False.
The orientation has nothing to do with voltage.