Attic Insulation Costs Vary by Material Choice
Attic insulation choices in 2026 significantly impact energy savings and comfort. Costs vary by material such as fiberglass, cellulose, spray foam, and mineral wool, each offering unique benefits in efficiency, sustainability, and durability. Understanding R-values, labor factors, and maintenance needs helps homeowners select the best insulation for performance, budget, and long-term value.
By Jenna Raines
4 min read