<

Backyard House

Located in a central Seattle neighborhood, the Backyard House is a speculative in-fill development on a steep slope lot that takes its name from its site — the subdivided back yard of an existing single family house.

The project emphasized economical construction, long term operational efficiency, a limited palette of durable materials, and the creation of bright, naturally lit spaces integrated with the site and views.

Read More

Site

Located in a central but marginal Seattle neighborhood, the Backyard House is a speculative in-fill development on a steep slope lot that takes its name from its site—the subdivided back yard of an existing single family house. The house is situated on the western half of the lot on the edge of a bluff and reached via a driveway that runs through the side yard of the existing house. A mandated parking area that accommodates two cars and common infrastructure such as garbage, recycling and exterior storage creates a buffer between the houses.

Program

The project emphasized economical construction, long term operational efficiency, a limited palette of durable materials, and the creation of bright, naturally lit spaces integrated with the site and views.

Design

At the ground floor a series of platforms steps down through the interior to define the different program areas ending with a terrace at the edge of the bluff. The intent was to enable inhabitants to experience the topography and for space to flow organically down through the building and its compact site. Primary walls extend beyond the full height and width glazing to focus views and extend the threshold between inside and out, while maximizing access to light in all rooms.

Project detailing and materials were direct, durable and economical. In every aspect the house strove for maximum design impact with a minimum number of materials and custom details.

Sustainability

  • Advanced framing – reduced wood usage by +/- 30% over typical framing, saving materials and reducing thermal bridging.
  • BIBS insulation to achieve a thermally efficient envelope.
  • Passive cooling and ventilation strategy through the stack effect at the rooftop deck openings.
  • In-floor and radiator hydronic heat combined with a heat recovery ventilation (HRV) system ensures an efficient heating and ventilation.
  • Low/no VOC paints and finishes were used exclusively to exceed indoor air quality standards
  • Dual-flush toilets
  • Energy Star appliances