Job completed for Katrina B.
Completion date: December 23, 2021
Location: Fredericksburg, VA
Why did the customer contact us?
Rear/side walls have excessive efflorescence and water issue with walkout drain not draining.
Demo drain in walkout. Install new box drain and run under floor into main basement.
To provide redundancy, install drain grate in front of door as customer is concerned about flooding.
Walkout drain will have a separate dedicated line to the sump liner. Install GrateDrain system from doorway, left to corner and continue to existing open clay liner. To contain moisture on walls install Heavy Duty Finish Shield on 2 walls noted, floor to ceiling. Tie into drain system.
In 4 window wells install small round drain box, penetrate through CMU wall and pipe down into GrateDrain system.
Demo liner, KEEP EXISTING SUMP PUMP and CHECK VALVE.
Install new FastSump liner.
To provide backup capabilities install 12 volt backup system with controller and deep cycle battery. Flush ports will be installed and concrete finished floor where excavation is performed.
Excavate at point of exit for discharge and install drain box with crushed stone.
Flood test system when complete.