The Lost Creek Project is a 4,100 square foot Austin Energy Green Building 5 Star Rated Home. This project incorporates passive solar design, large overhangs, spray foam envelope insulation, high performance windows, galvalaume metal roofing, 6kw solar array with planned net zero upgrade, geothermal heating and cooling with hot water recovery, Energy Recovery Ventilator, 10,000 gallon underground rainwater system for irrigation, Energy Star appliances, dual flush toilets, high efficiency lighting, and stained concrete.
