Installed an ERV in my crawl space. Most of you know what an HRV is. Energy Recovery Ventilators (ERVs) manage the moisture in the air being pulled into your home. For example when the humidity level is low in winter, ERV systems limit the amount of moisture expelled from your home. #healthyhomes #HolmesatHome Panasonic North America Panasonic Breathe Well | Mike Holmes

Can You Encapsulate a Crawl Space with No Foundation Vents?