But here s another solution which you can do yourself.
Ic rated recessed lighting insulation.
Aluminum led recessed lighting housing for new construction ceiling t24 ic rated air tite 6 pack 83 65.
As long as the wattage limit of 100 watts is followed the ic rating will help reduce the chances of fires.
The ff130e has been fire and thermally tested in accordance with ul1598 and iec 60598 1 and can be used with ic as well as non ic rated recessed lights see installation instructions for maximum lamp wattage and types.
If you do not already have ic rated recessed lighting and the fixtures are close to the insulation you have two choices.
The images above show how much heat is leaking through the insulation above an ic rated airtight recessed light with a 65 watt incandescent bulb.
Determining whether your recessed fixtures are ic rated is an easy procedure that will quickly establish the maximum bulb size for the fixture.
An ic rated recessed light can be covered by insulation and can be within 1 2 of or perhaps touch other combustible materiasl such as the wood material of the roof sheathing in your question.
Unscrew the the light bulb from a canister before you insulate and look inside the canister.
Unfortunately removing the insulation might not be the best solution as you are messing with your home s environment.
Superior insulation of heat and the lower wattage lamps required in ic rated fixtures make them more energy efficiency and the most common type used in residential applications.
Ic rated cans usually labeled as ic rated or simply ic are appropriate for attic installations and anywhere else you plan to have insulation touching the can s housing.
When it comes to recessed can lighting ic means insulation contact.
Ic rated down lights recessed lighting fixtures should have passed both ul1590 and iec60598 1 tests standards here is the supporting code citation.
Go to a home center and buy a fire rated recessed light cover like the ones made by tenmat for every fixture.
Halo h995 4 in.
The combination of minimal insulation and hot light fixtures shows up clear as day using an infrared camera.
The letters ic are verification that the fixture is rated for insulation contact.
The ic rated lights are usually rated for a maximum of 100 watts.
Remove the insulation or contact an electrician for help.
You could hire an electrician to replace each fixture with a sealed one rated for insulation contact ic.