![](/sites/tnarh2019/files/styles/product_/public/2018-09/FFC%20HYFi_Beauty%20photo.jpg?itok=AZFDmpnF)
Fi-Foil HY-Fi
HY-Fi eliminates the need to shave excess spray foam and adds performance to hybrid frame wall systems. Adds a minimum R7 to the spray foam when enclosing 1-1/2" of cavity air space. HY-Fi hybrid systems with spray foam provide a cost effective path for any last minute plumbing or electrical alterations. Learn more at Fifoil.com/hyfi