11/06/2026
Cellulose insulation naturally settles after installation, and manufacturers account for that change in their installation requirements. A lower surface does not automatically mean the insulation has failed, but thin spots, disturbed material, or insufficient depth can leave your attic needing attention.
If you are unsure what you are seeing, Rogers Insulation in Framingham can evaluate your attic’s coverage and condition before recommending additional work.
Rogers Insulation explains normal cellulose settling, CleanFiber attic depths, and when MetroWest homeowners should consider more insulation.