Product Guide Radiant Barriers While not as effective as foils, low-emitting and reflective coatings can, if properly chosen, help reduce solar gain in attics. They are also easier to install. Photo: SOLEC-Solar Energy Corporation Behind the recommendations Related articles Behind the recommendations Related articles Radiant Barriers In the proper application (with an air gap facing the radiant barrier) these products offer energy benefits. More about Radiant Barriers Radiant Barriers and Reflective Insulation Shiny materials control radiant heat flow, but there is a great deal of misinformation about these systems. A Low-Emissivity Coating That Really Works How Insulation Works
