Typical ceiling insulation involves spreading either loose fill or batt the term commonly used for blanket insulation within the attic or airspace of a home.
Inspect ceiling insulation without attic.
Make sure none of these vents are blocked with debris or insulation so that air can easily flow through them.
Zone add the following insulation levels to your attic.
Once you have determined the r value of the insulation in your attic use the table and climate map below to determine which level of insulation is best for your home.
Or the homeowner might have a bureau placed in front of an attic door.
Inspect exhaust and intake vents for obstructions.
Examine exhaust and intake ventilation system.
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Ensure gable vents are properly screened or closed off.
Calculate the r value of your existing attic insulation.
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Inspect ceiling can lights for proper protection in the attic.
Also inspect the ceiling for water stains or marks which indicate roof leaks or poor ventilation.
For example a past renovation might seal up an attic access panel in the ceiling entirely.
Check all other fans and vents to make sure they are working properly.
If they aren t inspectors are not required to gain entry by heroic means.
Suggestions for un vented or hard to vent building roof cavities.