A unique, patent-pending, fire-resistant slip sheet for installation within roofing assemblies where an increased fire rating is desired. t delivers superior protection against flame penetration and, in some cases, flame spread when installed in accordance with GAF Roofing System Specifications. It offers the highest fire ratings. One layer of VersaShield® Solo™ Fire-Resistant Slip Sheet qualifies for UL Class A Fire Ratings over combustible decks with no incline limitations. Our proprietary fire-resistant coating is applied to a heavy weight, dimensionally-stable fiberglass mat to ensure VersaShield® Solo™ Fire-Resistant Slip Sheet will roll out smoothly and lay flat.