Below-grade waterproofing is the construction process of applying coatings and membranes to a building's foundation walls below ground level. Below-grade waterproofing protects effectively and extends the life and usefulness of the structure. It reduces the cost of maintaining and cleaning below-grade areas of commercial buildings.
Above-grade Waterproofing of surfaces prevents water intrusion into a structure's exposed elements or components. Above-grade waterproofing protects the lifespan of Balconies, plazas, parking decks, rooftop terraces and areas with heavy foot and vehicular traffic.