GREEN BUILDING

RESILIENT, DURABLE, SUSTAINABLE ARCHITECTURE

LEED — built green — passive house — living building challenge — Evergreen Sustainable Development Standard

We believe Green Building is sustainable architecture that lasts, and CAST is leading a legacy of high-performance, enduring buildings. For us, as Seattle architects and enthusiasts of the Pacific Northwest environment, stewarding responsible resource management throughout the building’s lifecycle, working with climate and site to shape the design, and focusing on the best available building science and details to refine the building’s performance are key to resilient, durable, and sustainable architecture.

From LEED and Built Green to Passive House and the Living Building Challenge, we are well-versed in multiple green building approaches. We take pride in helping our clients understand their choices when building for budget, performance, and longevity.

For more, see our Sustainability Action Plan.