Building Communities with the Environment in Mind
Insulation:
- Ceiling R-38
- Wall R-21
- Conditioned crawlspace
- Foundation wall R-19
Windows:
U-0.30
Ducts:
- Insulation R-8
- Sealing joints Mastic (no tape)
- Maximum leakage <.06 CFM per square foot. Performance is tested
Ventilation and Air Sealing:
- Exterior walls sealed to floor
- Electrical, plumbing, and HVAC penetrations sealed or gasketed
- House wrap installed
- Gaps around windows and doors filled with insulation
Heating and Cooling Systems:
- Gas furnace 93% efficient
- Air Conditioner 13 SEER (Seasonal Energy Efficiency Rating)
- Right-sized for the home. Performance is tested
Water Heating:
Gas water heater – .60 rating
Appliances:
Energy Star certified
Lighting:
Energy Star qualified; minimum 80% of bulbs to be compact fluorescent lights (CFLs)
Energy Star Inspections:
- Insulation inspection (at framing)
- Duct Blaster test
- Blower Door test
- Comprehensive Thermal Bypass review


