The 2,000-square-foot flat-roofed Minnesota State Fair Eco House was designed by SALA Architects. It showcases green building features such as a solar water-heating system, passive heating and cooling features, rain screen system and energy-efficient fixtures and appliances.
The home, furnished by Natural Built Home, will be open for tours from 9 a.m. to 9 p.m. Aug. 21 through Sept. 1 as part of the Eco Experience in the
Fair admission: $11 adults, $9 seniors, $8 ages 5-12. 651-288-4400.