Project Description

Sundial – Austin, Texas

The Sundial Project is a beautiful 1,984 square foot aerated autoclaved concrete net-zero home with a 5 star rating. This home incorporates passive solar design, clerestory windows, day lighting, advanced framing with spray foam envelop, geothermal heat pump with hot water recovery, ERV, 5.85 kw solar array, American Clay and stucco finishes, 30,000 potable RW, dual flush toilets, high efficiency lighting CFL and LED, stained concrete, native landscaping, high performance windows, large overhangs, native stone, and energy star appliances.


  • GeoThermal
  • Locally harvested stone
  • Solar panels
  • Advanced framing
  • Natural day lighting
  • Stained concrete
  • Solid wood cabinetry
  • Humidistat
  • Large overhangs
  • Native landscaping
  • Metal roof
  • Zip walls system
  • Spray foam insulation
  • Solid surface flooring
  • Energy star appliances
  • Vent fans in every room
  • Rainwater collection
  • Water-based paints