To minimize the sealing surface at the entrance area and the balcony, metal mesh is introduced for the flooring. The flooring of the ground floor and the staggered storey terrace area are of Bangkirai planks. We also put Anröchter Dolomite in the staircase, and on the top of the exterior railing. Due to the sandy soil condition, a concrete waterproof wall is not necessary. The walls are all plastered and the surface of the roof overhang is built with smooth concrete finishing. A gas condensing boiler unit provides all spaces with floor heating.