Sublime net-positive energy farmhouse pays homage to the local vernacular
These days, homes are being constructed with any number of sustainable features, but this modern farmhouse in Lincoln, Massachusetts is a veritable powerhouse of energy efficiency wrapped up in one incredibly gorgeous package. Designed by ZeroEnergy Design and constructed by Thoughtforms, the 2,800-square-foot home drew inspiration from traditional farmhouses found throughout the area. However, the home’s pitched roof and homey interior conceal an awe-inspiring system of energy efficiency that enables the LEED Platinum design to achieve an impressive net-positive energy performance.
Built on 1.8 ares of farmland, the beautiful design pays homage to Lincoln’s agrarian roots with a few modern touches added. The design consists of the main home with an adjacent garage, which is attached to the main living space via a covered walkway. Clad in cedar siding, the farmhouse holds court in the middle of a large green field surrounded by a fruit orchard.
Reminiscent of the area’s traditional farmhouses, both structures feature pitched roofs. The main roof is clad in a 13.1kW array of solar panels that generates enough energy for the four-bedroom home and then some. According to the architects, the farmhouse actually produces 42 percent more electricity than it consumes, effectively making it a net-positive energy building.
The living space is exceptionally bright and airy with an open concept layout and plenty of communal areas for the family to enjoy. Once again, the beautiful design hides a sophisticated system of energy-efficient features made possible by a very tight envelope. Using dense-packed cellulose and a continuous rigid insulation, the home features ultra-thick walls and roofs, eliminating any thermal bridging. High-performance, triple-glazed windows add to the building’s super-insulated envelope. In fact, after testing, the home has been found to be one of the tightest in the country.
In addition to the impressive efficiency and gorgeous living space, the design also concentrated on the exterior landscape. Before construction, the lot was cleared of any invasive species and replanted with apple, pear, peach and cherry trees. A rainwater catchment system is planned in the future and will be used to collect run-off from the roof to irrigate the gardens and landscaping.
Via Zero Energy
Photography by Chuck Choi via Zero Energy Design