What the inspector means
Insulation that is thin, compressed, displaced, missing in areas, or inconsistent is usually an energy/comfort issue, although wet or disturbed insulation can point to another problem.
Common causes
- Older insulation depth
- Compression/disturbance
- Air leaks
- Roof/moisture event
What the repair usually looks like
Check for moisture, blocked ventilation, and unsafe conditions first. Then air-seal and add/correct insulation using an appropriate system.
Who should handle it
An insulation/energy contractor is the usual fit for broad upgrades. Roof, electrical, or ventilation defects should be corrected by the appropriate trade first.
Planning cost
$1,000-$4,000 for many typical attic improvements, depending on attic size, access, removal, and air sealing.
Access, materials, hidden damage, minimum charges, permits, and existing conditions can change actual cost. Use this range for planning, not as a quote.
Common questions
Is this inspection finding urgent?
Usually moderate. Insulation that is thin, compressed, displaced, missing in areas, or inconsistent is usually an energy/comfort issue, although wet or disturbed insulation can point to another problem.
What repair is usually done?
Check for moisture, blocked ventilation, and unsafe conditions first. Then air-seal and add/correct insulation using an appropriate system.
Who should handle the repair?
An insulation/energy contractor is the usual fit for broad upgrades. Roof, electrical, or ventilation defects should be corrected by the appropriate trade first.