A radiant barrier doesn't work the same way as the thermal insulation in your attic, which slows the entry of hot air into air-conditioned spaces downstairs.What is a radiant barrier? According to ...

Roofing insulation gets installed on the roof slope, above and below the rafters, while attic insulation is installed in the ceiling pane.

Reflective Radiant Insulation barriers also excel in managing humidity levels, further enhancing indoor comfort. High humidity can make your home feel muggy and uncomfortable, especially in warmer ...

Standard thermal attic floor insulation, such as fiberglass, rock wool, cellulose, etc., is not very effective for blocking radiant heat flow from a very hot roof.

Radiant barrier wraps reflect heat from the sun, and are typically installed over an attic's rafters. A recent study conducted by Appalachian State University showed that on average, a radiant ...

So in comparison, both options represent an improvement over the status quo but, when combined with a radiant barrier, the insulation is the better choice especially when you realize that the ...

The radiant barrier will block the radiant heat transfer between a surface that is giving off heat, such as a hot roof, and a surface that can absorb this heat, like conventional attic insulation.

Radiant barrier insulation makes use of reflective materials, often foil, to keep heat from entering through the roof into your attic.

Jose Luis Contreras Hernandez of Energy Attic installs radiant barrier insulation in a McKinney attic. Experts say it can reduce summer cooling costs 2 percent to 10 percent.

This technology works great, primarily in hot climates. An aluminum foil radiant barrier can block 95 percent of the heat that radiates downward from the roof before it can reach the insulation ...