edf4fecb_am_Insulation_Comparison_Chart__lose_and_Fiberglass_Insulation
[Spray Foam Insulation] Spray foam insulation does not shrink or change shape once it has expanded and set.
Insulating power is reduced when the insulation’s air spaces are compressed. Insulating power declines over time as the material settles under its own weight.
Cellulose, Fiberglass and Spray Foam Insulation Comparison Chart
Cellulose and Fiberglass Insulation