Flat Roof Drain Overflow & Commercial Retail Inundation
Location: Adjacent to Eastland Center, Eastland, West Covina, CA
The Scenario: Heavy debris blocked a commercial roof scupper drain, causing ponding water to breach a commercial parapet wall and flood 3,500 sq ft of retail showroom floor.
Equipment Deployed: Industrial truck-mount water extraction, 4 high-capacity commercial LGR dehumidifiers, 24 axial fans, and continuous moisture tracking.
Psychrometric Drying Log: Commercial concrete slab relative humidity: 95% down to 72% within 48 hours.
Outcome & Timeline: 48-hour continuous emergency extraction and drying; store reopened for business with minimal downtime.