Sustainability is about more than recycling and clean energy; it is the concept of meeting present needs without compromising the ability of future generations to meet their needs. The three pillars of sustainability are: environmental, economic and social.
The Secretary of Interior now has standards for sustainability.
Tap into the numerous resources, technical notes, guidelines and studies of the National Park Service and the National Trust for Historic Preservation.
Learn practical information for greening your home in an entertaining format.
Energy Incentive Programs
Windows and Efficiency
- The Effects of Energy Efficiency Treatments on Historic Windows
- Energy Retrofitting Historic Double Hung Windows
- Research Into the Thermal Performance of Traditional Windows
Solar Panel Resources
Economics and Historic Preservation
- Economics of Historic Preservation
- Impact of Historic Districting on Property Values
- Property Value Comparison of Overlays and National Register Districts
- Economic Effect of National Register Listing