EEBA Academy

This webinar will review the key concerns and options for building new homes to achieve the lowest possible radon concentrations, including current codes and standards.

Energy-efficient new homes that are built tight require appropriately sized bath and kitchen exhaust and whole house mechanical ventilation (WHMV) systems to enable good indoor air quality. ASHRAE Standard 62.2 specifies minimum airflow rates and requires verification, but there is a lack of data on installed system performance and operation and their relationship to indoor air quality in occupied homes. This session will present early findings from an ongoing Building America research study that has gathered data on mechanical ventilation systems, indoor air quality parameters, and house and household characteristics from 180+ occupied homes in CA, CO, FL, GA, IL, OR, and SC.

Homeowners are more concerned than ever about their indoor air quality. Quality builders are looking for ways to meet this growing demand for healthier homes with smart ventilation systems that can not only exhaust bad air and bring in fresh air but do it efficiently.

Controlling moisture is a major component for controlling indoor air quality. The first step is to keep the water out. EPA’s Indoor airPLUS Program starts with bulk moisture management, but there are other key factors to consider with regard to moisture control.