Fi-Foil HY-Fi Reflective Insulation

HY-Fi Reflective Insulation

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