Flex Foam is a continuous insulation solution that reduces radiant heat transfer for superior performance and a better alternative to traditional foam board. Perforated to allow vapor transmission and coated for long term performance and corrosion resistance, Flex Foam’s Low-e aluminum reinforced facing reduces up to 95% of radiant heat transfer. An effective continuous insulation solution that works to reduce thermal bridging to keep homes cooler in the summer and warmer in the winter for greater indoor comfort. Use alone or as part of a system with minimum ¾” enclosed air space and reflective insulation companion products AA2 or M-Shield to gain a minimum R 5.9 for the assembly.