Turn off the power.
Retrofit junction box ceiling.
Do it carefully so as to not damage the existing wiring.
Typical cold climate construction.
Any disturbance to the wires could cause the insulation to break off.
Before installing a ceiling fan make sure that you follow the portion of the electrical code that requires that you use a fan rated outlet box that will support the extra weight and the motion associated with a fan.
Installing a light fixture or outlet in the ceiling requires an electrical junction box to hold the wire connections and the fixture or device.
Often wiring from that era of home construction now has dry brittle insulation on it.
Buy an old work electrical box.
How do i retrofit a junction box and maintain the vapour seal.
Installing a ceiling electrical junction box.
Learn how to retrofit a ceiling fan electrical box.
Drywall 6mil vapour barrier fiberglass batt insulation.
To be clear by retrofit i mean the drywall is up and i d like to install this without having to repair any drywall.
Replacement of old style ceiling electrical box.
They are often used in situations where you are adding outlets or extending an existing circuit in a room that is already finished.