Several waterproofing systems can be applied to the negative pressure interior. KOSTER KD 2 Blitz Powder and KOSTER Waterstop can be applied to stop small leaks. Joints can be repaired with KOSTER Repair Mortar or KOSTER Repair Mortar Plus, and KOSTER NB 1 Grey can be applied on even surfaces as negative side waterproofing.
1) Pump
· Peristaltic Pump
2) Negative Side Waterproofing
· KD 2
· Waterstop
· NB 1 Grey
3) Surface leveling
· Repair Mortar Plus