TECHNISTONE – hardened stone is a material made from 93% natural raw materials – especially quartz and granite and 7% technological improvements. These form a resin (which holds the individual components together and gives the hardened stone the necessary strength) and color pigments (which guarantee a high aesthetic level and above all color stability). This product has practically the same and in some ways significantly better properties than natural stone.
For wood staircases, choose harder wood, good design with high-quality fasteners, and avoid fast stair wear or creaking. Spruce, pine, birch, beech, oak, ash, maple, alder, walnut, cherry and rubber (hevea) are used to make wooden treads.