How I Tested Whether My Radiant Barrier Actually Works: A 4-Attic Data Logger Comparison
Dana Sorensen · June 27, 2026
Nearly every homeowner who asks whether radiant barriers actually work assumes the answer lives inside the product itself — foil that’s either legitimately reflective or a shiny gimmick. It doesn’t. After more than a decade climbing into scorching attics, I got away with answering that question with a shrug and an anecdote for far too … Read more
