This specialized surface insulation and water barrier system is designed to protect and isolate mechanical stone surfaces while providing a durable interface for subsequent finishing applications. It creates a continuous protective layer over cement, stone, ceramic, porcelain, and other suitable substrates, enhancing surface integrity and compatibility with subsequent layers. Its excellent adhesion promotes strong interlayer bonding, while its resistance to water pressure provides an effective barrier against moisture penetration. Applied as a scratch coat, the system helps protect the underlying surface, improves bonding performance, and contributes to enhanced durability and long-term protection in demanding applications.