Reusing an existing building for a new purpose. As an alternative to new construction, adaptive reuse can allow a project to significantly reduce its embodied carbon impact and participate in a circular economy.
Bio-Based Material or Biomaterial
A product that consists of a substance (or substances) derived from living matter (biomass).
The total amount of greenhouse gas, particularly carbon dioxide, emitted as the result of a specific activity.
A city, development, building, or product that goes beyond carbon neutral to create an environmental benefit, and intentionally removes carbon dioxide from the atmosphere and turns it into useful forms.
The process of capturing and storing atmospheric carbon dioxide that would otherwise be emitted or remain in the atmosphere.
Carbon Smart Material
A material that is low carbon, carbon neutral, or carbon sequestering.
An alternative to the linear economy model (which is premised on extraction, production, and disposal) based on the principles of designing out waste and pollution, keeping products and materials in use, and regenerating natural systems.
The replacement of fossil fuel—based building systems (e.g. natural gas space and water heaters) with electric systems, which can be fossil fuel free if powered by on- or off-site renewable energy or a carbon-free electric grid.
The CO₂ emitted during the extraction, manufacture, and transport of building materials and products, and the construction of buildings and infrastructure.
The energy consumed during the extraction, manufacture, and transport of building materials and products, and the construction of buildings and infrastructure.
Improving the energy efficiency of building operations and shifting to electric systems powered by the procurement or on-site generation of renewable energy.
Environmental Product Declaration
An internationally accepted, verified, and published report that communicates transparent information about the environmental impacts of a product throughout its life cycle.
Life Cycle Assessment (LCA)
A standardized, data-driven method of tracking and reporting the environmental impacts of a product or process throughout its full life cycle.
A type of structural system that utilizes large solid or engineered wood panels and framing members.
The amount of energy that a building consumes for heating, cooling, ventilation, lighting, equipment, and appliances.
The attainment or acquisition of renewable energy not generated on-site, by purchase of renewable energy credits, shares in community solar, or other means.
A highly energy-efficient building that produces on-site, or procures, enough carbon-free renewable energy to meet building operations energy consumption annually.