CRAWL SPACE AIR QUALITY
Crawlspace vents were originally designed to provide ventilation for the crawlspace but they actually cause more problems than they prevent. High humidity levels in the crawlspace of homes contributes to mold, mildew, foul odors and eventually decay of the structural elements of the home.
Currently a debate over which is better – encapsulation vs sealed crawl space. Click the link and watch the video to find out more.