MATERIALS should enable, not consume. Earth acts as a primary insulator and reduces building material use. Rapidly renewable soy-foam wall panels offer superior thermal resistance with minimal embodied energy. Reconstituted concrete with striated polymer mesh reinforcement efficiently supports the open building plan, allowing a flexible arrangement of partitions and spaces to accommodate present and future uses.

VENTILATION is fundamental to comfort in southern climates. Prevailing summer wind from the southwest flows freely up the length of the site toward the upturned earth plane. The building form and contour increase the speed of wind while the roof overhang captures the breeze and directs it through operable louvers to the interior. The core serves as a stack ventilation tower, allowing a controllable flow of hot air up and out of the house by the positive pressure being created within the house. Shaded outdoor space provides comfort choices for users and interaction with neighbors.

Cradle to Cradle House in Roanoke, Virginia by Matthew Coates & Tim Meldrum

2005.04.18