LIQUID BOOT® 500 is a high-performance spray-applied, polymer-modified asphalt-based membrane which provides a barrier against vapor intrusion into structures. LIQUID BOOT® 500 is sprayed on to a substrate layer BASEFABRIC™ T-60. BASEFABRIC™ T-60 is a durable, non-woven geotextile made from high quality polypropylene that is installed directly onto the subgrade to provide a uniform substrate for the installation of LIQUID BOOT® 500 vapor intrusion barrier membrane system.
