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With air-tight construction, this home meets the Passive House Retrofit (EnerPHit) air-tightness standard of <1 ACH @ 50, achieving a preliminary blower-door test of .95 ACH @ 50.
With air-tight construction, this home meets the Passive House Retrofit (EnerPHit) air-tightness standard of <1 ACH @ 50, achieving a preliminary blower-door test of .95 ACH @ 50.