Exterior, House Building Type, Gambrel RoofLine, and Metal Roof Material Unlike its next-door neighbor, R-House, TED wasn’t originally planned to meet the exacting Passive House standard. The building’s green bona fides came largely from four roof-mounted thermal solar panels and a 120-gallon water storage tank that architect Tim McDonald attests would have met nearly all of the home’s heat and hot-water needs. After submitting the proposal, though, he completed a course in the Passive House standard. Inspired, McDonald modified the original approach, ditching the tank and thermal panels in favor of a highly insulated, airtight envelope—the equivalent, he says, of shielding the house from the harsh Syracuse winter with a fur coat instead of a windbreaker.  Photo 1 of 1 in Project: TED

Project: TED1 of 1

Unlike its next-door neighbor, R-House, TED wasn’t originally planned to meet the exacting Passive House standard. The building’s green bona fides came largely from four roof-mounted thermal solar panels and a 120-gallon water storage tank that architect Tim McDonald attests would have met nearly all of the home’s heat and hot-water needs. After submitting the proposal, though, he completed a course in the Passive House standard. Inspired, McDonald modified the original approach, ditching the tank and thermal panels in favor of a highly insulated, airtight envelope—the equivalent, he says, of shielding the house from the harsh Syracuse winter with a fur coat instead of a windbreaker.

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