Sustainable Features

Low Impact Site Development

• Preservation of existing native plants and trees
• Extensive erosion control measures
• No turf grass
• Use of permeable materials for driveway and walkways
• Green roof
  • moderates heat gain and loss through roof
  • prolongs life of roofing membranes
  • provides natural filtration for rain water collection
  • increases insulation value of roof assembly
• Excavation limited to house footprint.

Energy Efficiency

• Geothermal in-floor radiant heating
• Earth-sheltered foundation
• Increased wall insulation through advanced framing
• Structural insulated panel (SIP) roof
• Triple-glazed windows
• Heat recovery ventilation system
• Solar hot water heating
• Energy-efficient lighting and appliances

Water Conservation

• Rain water harvesting for 100% of domestic water
• Below-ground water storage of 19,500 gallons
• Low-flow plumbing fixtures

Healthy Indoor Air Quality

• Ductless heating system
• No carpet
• Garage air-sealed from house with exhaust ventilation
• Formaldehyde-free insulation
• Low- or non-toxic paints and finishes
• Whole house ventilation beyond code

Sustainable Materials Use

• Extensive jobsite recycling
• Open floorplan to reduce interior walls
• Reduced lumber needs through advanced framing
• Use of salvaged wood for flooring and cabinetry