Turn off the electrical power to a nearby wall switch.
Cathedral ceiling support box installation.
This ceiling support is suitable for both flat and cathedral ceiling applications and it can also be used in short attic spaces.
In this video this old house host kevin o connor and electrician scott caron head to denver to install a fan on a cathedral ceiling.
Use needle nose pliers to snap off the plastic tab from the rear of the switch box.
Unscrew the cover plate and switch from the switch box.