Concrete with character Concrete is a natural product and Rieder sees it as such, with all its vital signs and characteristics. Only natural raw materials are used for the production of fibreC to ensure the authenticity of this sustainable product. Lively surfaces with an interplay of colour shades and light cloud effects, rather than dead and clinical surfaces are characteristic of our material fibreC and appeal to our senses. The structure of fibreC, which is typical for concrete, gives the material an unmistakable, honest character. The products concrete skin and öko skin are made of fibreC and they speak many languages. Facades with a stunning and lively play of colours are achieved by using the same colour in different textures. Special colours, perforations, individual forms and three-dimensional elements offer planners ample scope for creativity. Depending on the architect‘s preferences, fibreC facades can remain discretetly in the background or add additional strength and contour to a buildin