Only ecological materials were used for the construction of the exterior walls: an example is the chosen thermal insulation, formed by wood fibre panels. On some important walls of the house, such as the studio overlooking the garden with large windows, natural manufactured stone with Bergamo model was installed, another confirmation of the sustainable nature of the property.

The owners stated that they chose Geopietra^® after a memorable visit to the showroom located in Italy: they were particularly impressed by the wide choice of models offered and the credibility of the stone, as well as the possibility of having a guaranteed system for installation on external thermal insulation. The warm welcome they received, and the technical professionality they found, confirmed the reliability of both the product and the company. 

The modern style of the house, outlined by Silke Erhardt's design, involved the use of innovative and contemporary materials. All accentuated by the almost total look choice of pure white. In this perfect harmony, we also find the choice of Grigio Terra shade for the exterior stone, which completes the minimalist and functional atmosphere of the entire project.