We offer a wide selection of polyethylene vapor barriers to help you protect your home or business from moisture damage. Vapor barriers are an essential part of any insulation system, and our selection includes options for both walls and floors. We also carry a variety of thicknesses to ensure that you can find the right product for your needs. We also offer free shipping on all eligible orders, so you can be sure you are getting the best possible deal. Plus, our team is always available to answer any questions you may have about choosing the right product. Browse below and find the perfect polyethylene vapor barrier for your project.