- 8″ thick double 2×4 walls with thermal breaks
- Dense-pack blown in fiberglass insulation
- Ductless Mini-split heating and cooling system
- R-38 vaulted attic insulation
- R-32 wall insulation
- R-38 underfloor insulation
- No ducting
- Spot ERV ( Energy Recovery Ventilator)
- Extensive air sealing package
- CFL lighting
- Energy Star approved appliances