Cross-Ventilation – Ideas from the NGBS.

Cross-ventilation, or using wind to bring air through a home allowing the building to cool without using energy, can earn points to certify a home to the National Green Building Standard (NGBS). What key factors should be considered? Explore different orientations, openings, and other factors that may impact your buildings performance.

For more information on sustainable home building, use the resources in the NAHB Sustainability Toolkit at http://nahb.org/hbasustainabilitytoolkit.