Furnace-Free House

OAK PARK, IL

Inside and out, this is a complete “green” house. Designed using Passive House methodology with energy consultant CTI, the house achieves 70% better energy performance than a new built-to-code house, while stylishly fitting the block. Walls and roofs were constructed from 12” Structural Insulated Panels, and triple-glazed Loewen windows completed the high-performance thermal package. Materials and fixtures were selected for efficiency, recycled content, local production, non-toxicity, and durability. Landscape design uses native plantings, a water garden, and permeable paving. As an all-electric house, it uses heat pumps for space conditioning and water heating, and features a pellet stove for supplemental space heating.