The YCS Geo Pro Vapor Barrier is a proprietary advanced solution that combines the premium features of a polypropylene geo fabric with a 0.00 perm polyethylene vapor barrier. Designed for wet, rocky, and rough soil conditions, this barrier is virtually puncture-resistant and easy to work with. Tailored for crawl spaces and basements, it features a padded felt bottom that effectively manages water and soil gas distribution. The Geo Pro Vapor Barrier is remarkably flexible, offers a polished glossy finish, and, like all YCS vapor barriers, is guaranteed to never delaminate or off-gas. Suitable for ground, wall (vertical), and pier applications, the Geo Pro Vapor Barrier provides the ultimate solution for challenging installations. Contractors can benefit from the durability of a heavy-duty felt underlayment with half the install time.