Terraco® Weathercoat GP is a high quality, versatile, permanent waterproofing system for roofs, facades, wet rooms and water retaining structures. A two-component, positive pressure, waterproofing system, consisting of a cementitious based powder and an elastomeric acrylic based resin, it is easily mixed on site. Different mixing ratios will produce compounds with different degrees of flexibility, suitable for different purposes as shown in this table.