When mice, rats, bats and raccoons move into your crawl space for any length of time, they deposit urine and feces which in turn act as a petry dish for hazardous microbes such as viruses and bacteria. As about 40% of the air in your living space is drawn from the crawl space, these contaminants straightforwardly find their way into your living space, posing a serious health risk to you and your family. It is for this reason that crawl…