Carbon reinforcing grids are flexible and can be applied to various curved surfaces with ease. By introducing a thin strengthening layer of only 10-15 millimetres, minimal weight and stress are added to the existing structure. The CARBOrefit® procedure is ideal for renovation projects where the initial load-bearing capacity is limited or the preservation of the original look is required. Furthermore, the use of fine-grained concrete ensures a strong bond between the existing structure and the strengthening layer, eliminating the need for dowelling and the associated damage and risk of penetration.