Building designers are faced with maximizing the thermal performance of building envelopes from zero-energy single family homes to LEED commercial buildings. Fi-Foil’s innovative HY-Fi hybrid insulation system enhances the thermal performance of any air space. It is compatible with all types of insulation including foam, fiberglass batts, cellulose, and foam-board.
HY-Fi’s easy installation process enables any crew to properly install the system. Once rolled out and cut to size, the sheets are attached by staples to the face of the framing. After installation, the wallboard is then applied.
Vapor Retarder Options
HY-Fi is available in both perforated and non-perforated versions to comply with building codes and address the building envelope design requirements. The perforated version allows vapor transmission. The standard or non-perforated version of HY-Fi meets building code as a vapor retarder. See specification sheet for details pertaining to the perm ratings.
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