Inspect exhaust and intake vents for obstructions.
Inspect ceiling insulation without attic.
How to avoid condensation leaks attic mold insulation mold structural damage to roof framing when roof venting is not possible cathedral roof and knee wall insulation venting air path options in older homes hot roof designs.
Suggestions for un vented or hard to vent building roof cavities.
Examine exhaust and intake ventilation system.
Also inspect the ceiling for water stains or marks which indicate roof leaks or poor ventilation.
Or the homeowner might have a bureau placed in front of an attic door.
As with any other part of a home inspection attics must be accessible.
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.
Ensure gable vents are properly screened or closed off.
Make sure none of these vents are blocked with debris or insulation so that air can easily flow through them.
Your home needs at least some type of insulation to keep the interior temperature of your home regulated regardless of the specific climate you live in.
Calculate the r value of your existing attic insulation.
For example a past renovation might seal up an attic access panel in the ceiling entirely.
Inspect ceiling can lights for proper protection in the attic.
In the winter improper ventilation in your attic can cause ice dams on the roof which can lead to leaks roof damage and damp insulation.
If they aren t inspectors are not required to gain entry by heroic means.
Zone add the following insulation levels to your attic.