Sealing of joints with KÖSTER KD 2 Blitz Powder
Installation of KÖSTER Superpacker and injection of KÖSTER IN 7
The expanding PU injection foam leaks from the cracks
There is no more water coming out of the spillway pipe
KÖSTER 2 IN 1 injection to ensure a permantly elastic waterproofing
Three weeks later: Large-scale waterproofing with KÖSTER NB 1 Grey
