Today fuentesdesign and our team successfully conducted our final blower door test at our Alpine Passive House project – achieving an airtest of <0.6ACH 50! On track to be one of the first Passive Houses in Colorado and potentially, the first straw bale Passive House in the U.S., this home proves that the Passive House air-tightness standard can be achieved with the use of natural products including straw bales and lime plaster.
