Inside Basement Waterproofing with Sump Pump
Remove all loose obstructions in way of repair areas. Break concrete 18″ back from foundation walls around the complete perimeter of repair area. Dig down to footings and remove debris.
Drill 1/2″ holes in cavities of blockwork (if applicable) and fasten drainage board to foundation wall using concrete anchors. Install a fresh 4″ perforated weeping tile system with filtercloth and connect to existing weeping tile.
Break open existing concrete floor and excavate sump basin at a dimension of approximately 2.5ft x 2.5ft x 3ft. Line perimeter of basin with filtercloth and drill 1/2” holes around complete perimeter of basin. Install basin and surround with 3/4“ clear gravel.
Install a 1/3hp oil cooled sump pump and connect pump exhaust line to drain into sump pit in next room.
Connect fresh weeping tile system into new sump pit. Cover weeping tile with 3/4″ gravel and reinstall concrete floor.
Remove and dump all debris. All labour and materials included.
