Rachel Thompson, Author at Authority Vaults

Should You Insulate Your Attic Yourself or Hire a Pro? Real Numbers from 23 Homeowners Who Did Both

Weighing the decision of insulating your attic yourself or hiring a professional can be tricky. Discover insights from 23 homeowners on costs, time investment, and energy savings to make an informed choice.

Rachel Thompson

28 March 2026

Home Renovation

Attic Insulation ROI: What 73 Homeowners Actually Saved After Upgrading (Broken Down by Climate Zone)

Seventy-three homeowners across seven climate zones reveal their actual energy bill savings, real payback periods, and whether premium spray foam justified its cost compared to budget-friendly fiberglass and cellulose options. The data shows climate zone matters more than insulation type for ROI.

Rachel Thompson

28 March 2026