via EcoHome Magazine:
Reflections
How to Determine if Radiant Barriers Can Help You Reach Your Energy Performance Goals
Radiant barriers are recommended by many of today’s green building rating systems and emerging codes. When properly specified and installed, these products function as part of a structure’s insulating envelope. However, research shows that they perform better and contribute more toward comfort and savings in some climate zones than others; and when used incorrectly, they may offer little benefit, add unneeded labor and cost, and lead to possible building science–related problems. Here’s how to decide if they’re right for you…
