Ceiling Light Fixture Insulation

Light fixtures contain a foil backing on the inside of the base.

Ceiling light fixture insulation.

Now it will be safe to heap insulation onto that spot. 42 received 0 votes on 0 posts ceiling light fixture foil insulation. The combination of the foil and the insulation deflects the heat from the light bulbs away from the ceiling where the electrical wires are located. Up in the attic clean the ceiling surface around each fixture slit the cover to accommodate the electrical cable and place the cover over the fixture.

Removing the foil. Even so an enclosed fixture tends to build up a lot of heat especially with incandescent bulbs. Even for a higher wattage bulb than should have been in there fiberglass insulation doesn t burn until well over 1000 degrees. The foil backing is attached to a thin layer of insulation.

You can affix the foil to the insulation with an adhesive that can handle the heat some possibilities are dap auto marine sealant which can withstand temperatures up to 400 f and most if not all of the ge silicone products will do the. Installing wooden blocks around the lights prevents the insulation from coming into contact with the fixtures. The insulation is simply that insulation to help reduce drafts around the electrical box light fixture. Other ceiling penetrations quick and easy labor saving.

1 measure the distance between the ceiling joists. The purpose of the foil and insulation is to reflect heat and light down away from the fixture and the wiring. Thermafiber fixtureshield maintains ul fire ratings for ceiling. Thread tools search this thread 1 07 05 16 05 39 am c.

Apply the sealant around the cable and along the edge of the cover where it rests on the ceiling. Can lights or other non standard. If you re still unsure either call an electrician or choose a fixture that isn t labeled with a supply wire temperature requirement. Assemblies lightweight pre fabricated kits.

How to hang a ceiling light fixture project overview. If your wiring is fed through conduit look on the wire insulation for the letters thhn or thwn 2. Designed to cover light fixtures speakers hvac diffusers and.