Vapor barrier for flat roofs or flat roof areas has a multi-layered structure with one or more layers of heat absorption and one or more layers of flat coating on a base of polymer or bituminous materials

摘要

A vapor barrier has a layer made of a coating substance to be applied as a liquid. The coating substance contains one or more epoxy-functional polysulfide resins, epoxy resins, filling materials along with additives if required, and a hardener mixture, which reacts compared with epoxy resin groups at environmental temperature. An independent claim is also included for a method for producing a vapor barrier for flat roofs or flat roof areas with a multi-layered structure.