edf4fecb_am_Insulation_Comparison_Chart__lose_and_Fiberglass_Insulation
[Spray Foam Insulation] Closed cell spray foam insulation can double the strength of walls. Adhesive spray foam can increase the strength of your roof by as much as 275 percent.
Cellulose and fiberglass insulation do not contribute to the strength of a building’s walls or roof.
Cellulose, Fiberglass and Spray Foam Insulation Comparison Chart
Cellulose and Fiberglass Insulation