4 construct a circular dam.
Cellulose insulation over can lights.
It also presents a slight fire risk because some older can lights can become very hot and ignite cellulose insulation it s fire resistant not fireproof.
However there are some reports of it catching fire around recessed lighting and in extreme heat.
Spread fiberglass batt or loose fill insulation directly over the can if it is ic rated.
Cellulose insulation is made from paper sometimes recycled newspaper.
Installed properly recessed can lights rarely need maintenance although like any light fixture light bulb sockets can wear out or go bad and wire connections can loosen and require reconnection.
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Now it will be safe to heap insulation onto that spot.
Insulation is treated with chemicals to make it.
Fyi this is in napa ca where we usually have a few days of 100 degrees and a maybe 10 20 days where we get a little frost at night never really below 30 degrees and even then only for a.
Stuff the insulation around the gap between the lip of the can and the drywall.
In rare instances the thermal sensors can go bad leading to a fixture that periodically goes dark until the sensor cools and resets itself.
Apply the sealant around the cable and along the edge of the cover where it rests on the ceiling.
Using metal paint can as cover for non ic rated recessed lights.
My handyman suggests rolling out battens of pink panther insulation over the boxes rather than getting more insulation blown in.
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.
This paper is treated to help it become flame retardant.
There s less of a risk with.
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