How do I Cover a Junction Box with Insulation?

Wednesday, October 16th, 2013

by Littman Bros Lighting

Junction boxes are designed to protect your studs and insulation from your wiring and insulation can go directly against your junction box without creating a fire hazard. Recessed lighting is different; you must have an IC rated fixture to place insulation around the fixture. If you have had your electrical box moved and the old box is still in your ceiling, it must remain accessible from below with a plate cover. Make sure that you don’t drywall over a junction box because that is a wire access point. The correct way to move a light fixture is to pull out the existing junction box and re-route the wires through the new point, then your ceiling can be closed up and your boxes insulated around it.

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