Vapor intrusion occurs when there is migration of vapor-forming chemicals from any subsurface contaminant source into an overlying building. When vapor intrusion is detected, it becomes necessary to design a solution to mitigate the problem. Retro-Coat^™, a chemically resistant coating designed to resist aggressive chemical vapors, is a cost- effective technology with many advantages over alternative options for existing structures and has been gaining popularity and acceptance as an effective vapor intrusion mitigation strategy.

• Why Retro-Coat is an effective vapor mitigation barrier for existing buildings
• How the vapor barrier represents a greener approach to restoration
• Cost savings acheived by eliminating hauling and disposal costs related to concrete slab removal
• Compatibility of Retro-Coat with other vapor intrusion mitigation methods