How do you design a roof that is integrated with solar panels? We sought to integrate these distinct elements into a single solar plane that balances aesthetic concerns and performative needs. This seamless black plane lifts on its northern edge to provide a southern orientation.
For the siding we use a rainscreen made (up) of reclaimed redwood. We chose California redwood acquired from local fire damaged stock that produces a nice varied warm tone and texture for the rainscreen. A rainscreen is simple siding system offset from the primary structure of the house, it allows ventilation, protection from driven drain and minimizes thermal gain.
A strong emphasis was placed on (quality of) daylighting–both for its quality of light and for reducing energy needs. One strategy to provide (quality) daylighting is a clerestory window, which is a series of small windows placed at the top of a wall to allow ambient day lighting. We use operable clerestories on the northern façade to provide daylighting as well as ventilation.
The bent form of our house produces a central courtyard that is the physical and conceptual core of the house. And through the use of materials, such as the reclaimed elm used in both flooring and decking, and placement of openings along the courtyard, each living space extends towards and onto the deck. At the same time the deck itself reads as an exterior “room”.
Conserving water is critical in California. The Refract House uses a rain-catchment system to collect, and filter it’s rain runoff. We store the water for dry season irrigation of the gardens. The pool is naturally cleaned using riparian plants and gravel.
The wall assembly functions as an exterior rain screen, a central insulation and weather barrier, and an interior build-out for light and ventilation.