In all situations in which it is not possible to intervene in positive pressure, Watstop is able to block definitively water infiltrations on the negative side. This is a solution for all underground walls and floors, elevator pits, swimming pools.
1 - Support
2 - Watstop
3 - Wall or floor coating
Three component epoxy resin to waterproof both with negative and positive pressure, to be used as osmotic over undergorund walls, to encapsulate rising dampness and to achieve a vapor barrier on wet supports.