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.
Insulation over can lights attic.
Look for a label marked ic inside the can.
I took a look at the insulation around the recessed light cans from the attic and there is none.
How to insulate around can lights 1.
I have a ranch home in the kitchen there are recessed lights.
Work from the perimeter of the attic toward the door or hatch so that you don t trample all over the insulation you just put in.
Spread fiberglass batt.
This method can be used in any climate though it historically has been most popular in colder climates.
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.
If you are using incandescent.
Most can lights are not airtight.
The can lights are not insulated and the insulation should be removed from direct contact of fixture in attic.
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 should never directly touch the can light.
Laying foil over on top of insulation on the attic floor.
Now it will be safe to heap insulation onto that spot.
When heat builds up in a recessed can light it can.
Insulation should be kept away from recessed can lights because the insulation does not allow the heat generated by the lights to dissipate.
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.
Apply the sealant around the cable and along the edge of the cover where it rests on the ceiling.