Dominique Jacquot didn’t have many parameters in mind when she started imagining her house in the countryside, 45 minutes outside Paris. One requirement, however, was plenty of wood. She ran across architect Jean-Baptiste Barache’s wooden A-frame house in Normandy  and liked that it was “pure and poetic.”  So she enlisted his firm, Arba, to “create  and invent”—as long as an open living  plan and a space to practice yoga were part of the deal. Following Jacquot’s basic  brief, the architects chose northern  pine to frame the two-bedroom structure,  untreated larch wood for the cladding  and window framing, ash for the ground floor, and spruce for the attic.

The modest structure is heated by a wood stove, uses a solar vacuum  tube for hot water, and recycles rainwater  to run the washing machine and toilet.  Consequently, the house is low-emission, and for its remaining energy needs, it’s linked to a 100 percent renewable grid supplied by the French company Enercoop.

“Our attitude integrates humility, compactness, smoothness, reduced scales, and respect for the existing vegetation,” Barache’s partner, Sihem Lamine, says of the design. “Our process is to create buildings while stripping the architecture from every arrogant gesture toward its environment.”