Negative Side / Internal Basement Waterproofing Systems
 The basement is waterproofed from the inside without excavating the soil around the building. This means that the basement is permanently waterproofed without the necessity to do any sort of earthwork. This type of waterproofing can be done even when thewall has active leakages. The waterproofing against pressurised water is achieved with a special coating system. Furthermore a diffusion-open restoration plaster is applied after successful waterproofing.