California Institute of Technology

What is a Green Building?

Design and construction practices that significantly reduce or eliminate the negative impact of buildings on the environment and occupants in five broad areas:
  • Sustainable site planning
  • Safeguarding water and water efficiency
  • Energy efficiency and renewable energy
  • Conservation of materials and resources
  • Indoor environmental quality

Benefits of Green Design

Environmental Benefits

  • Reduce impact on the environment

Economic Benefits

  • Reduce operating costs
  • Reduce or neutralize first costs
  • Enhance asset value and increase profits
  • Optimize life cycle economic performance
  • Improve productivity
  • Reduce absenteeism and turnover
  • Reduce liability
  • Increase retail sales with daylighting

Health and Safety Benefits

  • Enhance occupant comfort