Robust elegance of massive stone

Castell is a robust model of decorative stone with pronounced, more regular shapes and various dimensions. Straight edges, emphasized grooves, and surface irregularities create the impression of roughly hewn stone blocks, while the combination of different formats gives the surface a strong and dynamic structure.

Thanks to its massive character, Castell fits well in both interiors and exteriors—from facades and retaining walls to columns, entrance arches, and accented wall surfaces. Due to the pronounced relief and varying thicknesses of the elements, it requires more precise installation and grouting.

Minor differences in color shade are possible and common across different production batches. After production, while still fresh, the product is stacked on pallets. This is where the process of increasing strength occurs, and the color takes on its natural appearance. This process continues for the next few months and only finishes after installation. Therefore, after installation, the stone may have darker shadows on its surface, which will lighten after a certain period of exposure to external atmospheric influences.

The color of the stone in the photograph may differ from the actual color due to screen display variations.

Newly installed stone may initially appear significantly darker due to moisture content. After installation, it can take up to several months for it to fully dry and achieve its natural appearance. You can see an example of newly installed stone and its final appearance after drying HERE.