Renderoc S

Repair of vertical and horizontal surfaces

Repairing vertical and horizontal surfaces using materials such as Renderoc S is a key step in restoring and extending the lifespan of building structures. The material is designed to work with concrete with a compressive strength class of 30 to 60 MPa, which meets the requirements of most load-bearing building structures. On vertical surfaces, a layer of up to 10 mm can be applied at a time. If more is needed, it can be done by spraying. Such vertical surfaces as columns and supporting walls often suffer from damage as they bear vertical loads from the building or structure; building facades are exposed to atmospheric precipitation. Objects such as tunnel walls, shafts, and tanks are in constant or periodic contact with moisture, while Renderoc S has an extremely low permeability to water. Regarding horizontal surfaces, objects such as surfaces in warehouses, factories, and parking lots often suffer damage as they are subjected to intense movement of machinery and pedestrians; horizontal load-bearing elements of buildings often suffer from leaks and concrete deterioration around the reinforcement; concrete-paved roads, bridge decks, ramps, and driveways are also constantly subjected to traffic. The material can be applied in layers up to 100 mm thick at a time on horizontal surfaces. It is worth noting that such repairs are economically viable, as current repairs of individual areas (chips, cracks, potholes) cost significantly less than complete demolition and construction of a new structure. An important feature of Renderoc S is that a special shrinkage compensation system prevents the appearance of new cracks during the curing process of the material. This guarantees that the repaired area will not delaminate from the old substrate. And since the material is compatible with strong concrete, the building structure fully retains its load-bearing capacity.