Insulation Around Recessed Lighting Fixtures

The recessed lights in my house are accessible from the attic but there s no insulation around them because it says on the fixtures that they need to vent the heat generated by incandescent bulbs.

Insulation around recessed lighting fixtures.

It is fire rated for up to 1800 f so there is no way an electrical issue or a heated lighting fixture can cause it to catch fire. Recessed light fixtures are commonly designated as ic insulation contact or no ic no insulation contact to indicate if they can safely be installed with insulation directly touching the canister. If i replace those bulbs with leds will that reduce the heat enough so i can insulate around the existing lighting cans. The tenmat firebox for recessed lighting and downlights acts as a fire barrier but also serves as a thermal insulator significantly reducing air flow and heat loss through the recessed light fixture.

Remove insulation from around the recessed can fixture. Ideally your fixtures should have both features. If you have recessed lighting in your ceiling it can get in the way when you want to insulate the attic because the canisters might get hot. See figures 2 and 3.

How to insulate around can lights. Safest insulation around recessed lighting rock wool also called mineral slag or mineral wool is the safest least flammable insulation option around recessed cans. Insulating around recessed lighting. This video from green homes america provides a good overview of the air leakage issue with recessed lights and shows an actual top hat installation.

Light cover that simply unfolds into a perfect cap over non ic rated attic light fixtures requiring a 3 gap between fixture and insulation. Instead of hanging down from the ceiling like conventional fixtures can lights extend up into the attic so that the only part you see is the front edge of the. Box enclosures to keep attic insulation slightly away from the fixture and recessed lights. As you can imagine this insulation type is.

A number of manufactured products are available to provide clearance for insulation around the fixture but you can also build a box using scraps of rigid insulation or drywall. How to air seal non ic recessed fixtures.