EPA ENERGY STAR^® Test Methods

Tests performed by NTA, Inc. include, but are not limited to, the following:

ENERGY STAR®	EPA ENERGY STAR® Labeling Program for Manufacture Housing
	• Whole House Air Leakage Testing Under Specified Air Pressure Difference • Total Duct Air Leakage Testing Under Specified Air Pressure Difference • Duct Air Leakage (to the Outside) Tesing Under Specified Air Pressure Difference • Duct/House Leakage Diagnostics and Troubleshooting
ENERGY STAR®	EPA ENERGY STAR® Home Energy Rating System (HERS) Certification for Site-Built and Modular Residential Structures
	• Whole House Air Leakage Testing Under Specified Air Pressure Difference • Total Duct Air Leakage Testing Under Specified Air Pressure Difference • Duct Air Leakage (to the Outside) Tesing Under Specified Air Pressure Difference • Duct/House Leakage Diagnostics and Troubleshooting

Customized Component Testing

NTA, Inc. can aid in the development of assessment of any new or existing component. We can develop test methods and fixtures for testing virtually any assembly under any loading condition. Product testing provides a better understanding of behavior and capabilities; giving valuable guidance for product improvement and development.