Fi-Foil HY-Fi is an effective hybrid insulation and green factor for wall systems. HY-Fi works with many types of mass insulation and spray foam, improving air space within cavities to increase performance. This eliminates the need to shave excess foam and allows architects and builders to reduce the amount of spray foam when needed and still achieve desired R-values.
ASTM tested and backed by third-party verified code compliance, HY-Fi low emissive surfaces are proven to reduce radiant heat transfer and add R-7 to the wall system. If you have an air space in the building envelope, HY-Fi makes it better.
Using HY-Fi together with spray foam is one of the best hybrid solutions on the market today. Learn more at Fifoil.com/HY-Fi