A common question is whether or not it s ok to install atticfoil brand reflective insulation directly over can lights or other types of recessed lighting when installing radiant barrier directly over attic insulation these types of lights are also called pot lights in some areas.
Insulation over can lights attic.
When heat builds up in a recessed can light it can.
I have a ranch home in the kitchen there are recessed lights.
Look for a label marked ic inside the can.
Spread fiberglass batt.
Insulation should never directly touch the can light.
This method can be used in any climate though it historically has been most popular in colder climates.
Apply the sealant around the cable and along the edge of the cover where it rests on the ceiling.
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.
Insulation should be kept away from recessed can lights because the insulation does not allow the heat generated by the lights to dissipate.
This is probably the easiest method to install radiant barrier atticfoil is to lay the foil out over the existing insulation on the attic floor.
Always cover the tops of the ceiling joists to make sure the insulation is deep enough to reach your target r value and to prevent thermal bridging the heat loss that occurs through the wood framing.
In order to insulate around the uninsulated can lights you must first build a box over the fixture.
I want to replace them with these led ones that home depot sells.
Place a stepladder under one the lights climb it and remove the bulb.
How to insulate around can lights 1.
I took a look at the insulation around the recessed light cans from the attic and there is none.
Turn off the lights and leave them off for at least 10 minutes before you touch them.
Most can lights are not airtight.
If you are using incandescent.
Laying foil over on top of insulation on the attic floor.