This thesis describes the preparation of a project documentation for construction of a mountain guest house. The building is situated in the outskirts of the village Řeka on sloping land. It is a four-storey building with a basement and three floors. Peripheral bearing structures in the basement and first floor are in indirect contact with the soil and are lined with shuttering and a monolithic concrete. Perimeter and interior bearing walls are lined with ceramic blocks. The ceiling structure consists of a pramic - concrete panels. Stairways and elevator shafts are reinforced with a concrete . The building is covered with a gable roof, which is divided in the centre by an aisle roof. The part of the loft is used as an attic