Whether you're a professional contractor or a DIY homeowner, you rely on the strongest, longest lasting, safest encapsulated and sealed crawl space materials on the market. From crawl space vapor barriers and liners to insulation and dehumidifiers, that's just what you'll get at The Crawlspace Supply Company. We offer both competitive retail and contractor pricing. Delivery options available on qualifying orders in NC, SC & VA. Ask us if your order qualifies for free or low cost delivery.