The U.S. Environmental Protection Agency (EPA) will be offering three free webinars for raters and builders. The webinars are: Key Mechanical Ventilation Concepts Thursday December 6th 1:30 to 2:15 p.m. ET Every ENERGY STAR Certified Homes is required to have an ASHRAE 62.2-compliant ventilation system. This webinar will educate builders, Raters and HVAC contractors about the value of these systems, the building science that underlies them, and the options available when designing compliant systems for their home. To register, click on Key Mechanical Ventilation Concepts and complete the registration form. ENERGY STAR Sales Webinar Tuesday December 11th 2:30 to 3:15 p.m. ET ENERGY STAR has a unique value proposition for homeowners looking for new homes. Not only is energy efficiency highlighted, the homes are designed to provide maximum comfort. Attendees of this webinar will learn how to sell the value of ENERGY STAR to their customers. To register, click on ENERGY STAR Sales Webinar and complete the registration form. Success with the HVAC System QI Rater Checklist Wednesday December 19th 1:00 to 2:15 p.m. ET ENERGY STAR Certified Homes are required to have a complete HVAC system. Learn what the Ventilation-related requirements of this system are, how they add value to a home, and how Sections 5 through 11 of the HVAC System QI Rater Checklist produce this value. Attendees will become better prepared to understand and successfully implement these important requirements. To register, click on HVAC Systen if QI Rater Checklist Webinar and complete the registration form.