We remove and dispose of all insulation that is hanging down in the crawl space, or infested with rodent or animal droppings. Getting it out of the home will prevent any bacteria related illnesses from first hand exposure. Sagging and sweating insulation is a direct path for termites to infest new wood. Rodents and moisture problems will cause the insulation to fall down. We will be happy to come out and look at your crawl space to see what is causing the problem.