The raw Jurassic limestone, quarried in the company's own pits and processed into Jura marble, as well as conglomerate rock processed on-site, served as the primary building materials. Natural stone combined with natural wood are characteristic building materials of the Franconian Jura region. Construction: Load-bearing walls constructed of rusticated Jura limestone, both inside and out, with an insulated concrete slab in between, partially constructed of brick. A ventilated flat roof of timber construction, with load-bearing timber beams spanning up to 7 metres and screwed together with tie beams, spaced approximately 1 metre apart. Jura marble floors, polished surfaces, various widths laid on mortar strips and polystyrene.
