| Ecovaluation Plan Review | A process of evaluating the energy, environmental and economic impact of the construction of a new home. |
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| Tight Construction | Special framing techniques such as continuous air barrier and air sealing of penetrations help reduce internal leaks and drafts. |
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| Improved Thermal Systems | Enhanced insulation techniques help to minimize voids and gaps, and higher thermal properties (R-value) add to energy efficiency. |
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| Sealed Ducts | Air sealing supply and return duct connections can help reduce internal leaks. |
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| Low-E Windows | Low "emissivity" windows have protective coatings to help keep heat in during winter and out during summer. |
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| Right-sized HVAC | "Right-sized" heating and coolings systems and sealed air ducts help equipment work efficiently. "Right-sized" refers to the process of determining which HVAC system should be used in any particular structure. |
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| Internal Moisture Management | Vents, pressure balancing, and fresh air ventilation work to reduce moisture in multiple ways. |
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| Fresh Air Ventilation | Fresh air ventilation systems deliver filtered fresh air at a minimum rate of 7.5 cubic feet per minute per person plus .01 cubic feet per minute per square foot of conditioned area, to help reduce dust, odors and indoor contaminants. |
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| Combustion Safety | Combustion appliances in conditioned spaces are sealed or power-vented to help avoid build-up of carbon monoxide, and vent-free fireplaces are not allowed. Carbon monoxide detectors are required in all homes. |
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| Air Pressure Balancing | Balanced air pressure throughout the home results in more even temperatures and reduces the potential for condensation build-up. |
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| Testing Protocol | Program testing requirements for air tightness, duct tightness, and pressure balancing. |
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| Limited Heating and Cooling Energy Use Guarantee | Relates to the amount of energy required to heat and cool your home. |
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| Limited Comfort Guarantee | Relates to your ability to maintain an even temperature throughout your house. |
