Crawl spaces are typical in homes that were raised to avert floods. The crawl space is the region under the house between the home’s foundation and the ground. Underneath are the plumbing, gas lines, ventilation, and electrical components. Cleaning is essential because the space is so small, but it can be unpleasant and hazardous. Hiring a professional to help you with your crawl space vapor barrier in New Bern, NC is the smart move. If your home has ducts, mold development could affect the air that your family breathes. Also, if pests like rats have built nests in your home’s crawl space, it will affect the air quality.