horizontal barrier against raising damp, plus stabilisation
HydroBloc SI 700 is the classic horizontal barrier system for capillary water stop. HydroBloc Si 700 operates with two modes of action. Silification and hydrophobisation of pores and capillaries. In the same step, the material strengthens weak joint mortars. This is particularly important in the preservation of historical monuments and buildings. The maximum water saturation level is 60%, if the level is higher choose HydroBloc SI 709. Below 50% water saturation a pressure less injection with a bottle system called Tröppel container is optional. For higher water saturation levels a pressure injection is mandatory.