Travertine is a soft rock and less stable than granite, but still hard enough to last for centuries. Natural stone is long-lasting and resistant to frost if it is properly installed, processed and stored. The open pore structure makes the stone non-slip and therefore an ideal surface in damp rooms and in the exterior. Travertine is very suitable for installation in bathrooms, kitchens and living rooms, and in exteriors for covering terraces or right next to the pool.