MINERAL WOOL EXTERIOR SYSTEMS
Fire-Retardant
Combining stucco (or synthetic stucco / EIFS) with mineral wool (rock wool) creates a high-performance, non-combustible exterior wall assembly designed to resist extreme heat, slow fire spread, and manage moisture.
Plan the complete wall system.
Fire performance depends on the complete specified assembly. System selection, testing documentation, and installation details should be reviewed against your project requirements.