Fi-Foil HY-Fi

HY-Fi Hybrid Insulation eliminates the need to shave excess spray foam and adds performance to frame wall systems. A green building product, HY-Fi adds a minimum R 7.0 based on 2" of spray foam and 1 1/2" of cavity air space utilized to gain performance. Hy-Fi helps builders meet the code while saving waste and adding flexibility for last minute wiring changes. Learn more at

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