Sustainable design seeks to reduce negative impacts on the environment, and the health and comfort of building occupants, thereby improving building performance. The basic objectives of sustainability are to reduce consumption of non-renewable resources, minimize waste, and create healthy, productive environments.
Sustainable design principles include the ability to:
- optimize site potential;
- minimize non-renewable energy consumption;
- use environmentally preferable products;
- protect and conserve water;
- enhance indoor environmental quality; and
- optimize operational and maintenance practices.
Utilizing a sustainable design philosophy encourages decisions at each phase of the design process that will reduce negative impacts on the environment and the health of the occupants, without compromising the bottom line. It is an integrated, holistic approach that encourages compromise and tradeoffs. Such an integrated approach positively impacts all phases of a building's life-cycle, including design, construction, operation and decommissioning.
GSA and Sustainable Design
- Reduce building energy intensity (British thermal units per gross square foot) by 2.5 percent annually, relative to the agency's FY 2015 baseline building energy use;
- Reduce potable water consumption intensity (gallons per gross square foot) by 2 percent annually, relative to the agency's FY 2007 baseline water consumption; and
- Identify a percentage of at least 15 percent of the agency's existing buildings above 5,000 gross square feet that comply with the revised Guiding Principles for Sustainable Federal Buildings. These revised Guiding Principles were issued by the Council on Environmental Quality in 2016.
GSA and LEED
GSA uses the U.S. Green Building Council’s (USGBC) Leadership in Energy and Environmental Design (LEED®) green building certification system as a tool for evaluating and measuring achievements in sustainable design. LEED® consists of a set of prerequisites and credits with specific requirements for obtaining points in order for a building to become LEED® certified. GSA uses LEED® to ensure that sustainable strategies are considered in the development of all GSA building projects. GSA requires, at a minimum, new construction and substantial renovation of Federally-owned facilities to be LEED® Gold.
Sustainability Matters [PDF - 115.11 KB] is a publication of case studies and best-practices that address GSA’s sustainability initiatives and strategies at all stages of a building’s lifecycle. Sustainability Matters is the first comprehensive overview by a federal agency related to the issues of building, operating and maintaining facilities sustainably.
Sustainable Facilities Tool
The Sustainable Facilities Tool is a one-stop online resource to support decision-making regarding sustainable building principles, materials and systems. Targeted to help project personnel identify and prioritize cost-effective, sustainable strategies for small projects, the Sustainable Facilities Tool helps users understand and select environmentally preferable solutions for renovations, alterations and leases.
The shortcut to this page is www.gsa.gov/sustainabledesign.