What are Green Roofs? While there is a long history of roofs featuring living plants, modern green roofs are becoming a more common feature in new construction in the Puget Sound region and across the country. But what exactly do we mean by the term “green roof”? The simplest definition...
Seattle ECA Regulations Changed in 2017
What Is an ECA? Washington state law requires local governments to designate Environmentally Critical Areas (ECA), to help manage the impacts of development in sensitive areas. In our city, ECAs fall into five different categories: wetlands, fish and wildlife habitat conservation areas, geologic hazard areas, flood prone areas, and abandoned...