HYGROSMART®-BUILDING-F is a high-tech repair mortar of one component, fiber-reinforced and specially modified to show high strength with easy application and excellent workability. It is suitable for repairing imperfections in concrete, plasters and masonry. It is also suitable for forming hatches in roofs. It has excellent adhesion, very good mechanical devices and provides quick repairs and the ability to offer large thicknesses without cracking in one hand on vertical or horizontal surfaces. It is classified in class R3 according to the EN 1504-03 standard.