The EarthCraft program is now moving into the sustainable preservation arena, as it aims to help preserve historic buildings and homes while also making them more Earth-friendly.

Southface and The Georgia Trust for Historic Preservation have launched EarthCraft Sustainable Preservation (ECSP) certification program. It is targeted specifically to historic buildings 50,000 square feet or less in size located in the Southeastern U.S. climate zones 2a (hot-humid), 3a (warm-humid), and 4a (mixed-humid).