Basement walkouts require permits that indicate weeping tile connected to the existing weeping tile providing drainage. Without this drainage water around the outside of the walkout freezes solid causing eventual structural damage and leakage. NOAHS SYSTEM waterproofs and connects this system with a new walkout or repairing and refurbishing an existing walkout with “prevention vents”. NOAHS PREVENTION VENTS allows for complete VENTING of the entire existing/original weeping tile and if necessary now provides access for NOAHS JET-FLUSHING to power wash the complete existing weeping tile around the entire house or building without further digging/excavations. NOAHS SYSTEM is “The Worlds most advanced waterproofing Technology”.