About Accella Polyurethanes
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HOME ENERGY RATING SYSTEM (HERS)
HERS is a rating system for residential energy efficiency developed by EnergyStar and RESNET. Through a comprehensive design review and analysis, it incorporates HVAC, building enclosure and orientation, as well as appliance and lighting selection. A HERS score of 0 indicates a net zero-energy home, while a HERS score of 100 represents the energy consumption of home built to the 2003 IECC model energy code. A maximum HERS score of 70 is required for a home to be EnergyStar compliant.
SPFA believes that the path to a healthful, safe, high-quality and performing SPF installation travels through the hands of a knowledgeable, trained, experienced, and ideally PCP-certified professional contractor.