The floor plan was changed in the Piarista Street wing (up to floors 2-5), the old central corridor was integrated with service functions (elevator, water block, mechanical corridor), and the old rooms facing the inner courtyard were combined into a large space for students to hustle and bustle. The changing rooms for the gym are located on the first floor, with separate stair access. The school library and the library of the monastery are also located on the first floor. The Gymnasium is located on floors 2-3-4 and consists of 12 classrooms, group rooms, science lecture halls, school labs, and subject rooms. The monastic apartments and their common areas (living room, dining room, small chapel) are located on the fourth and fifth floors. The school canteen and kitchen are on the second floor, the convent canteen and kitchen on the fifth floor. On the fifth floor, in the north wing, an office block is located from here they are coordinating the activities of the Piarist Order. Since the number of monks of the Piarist Order has been decreasing over the years, it made possible to rent out certain office space in the most panoramic parts of the building with view to the Danube on the fifth floor and also in the roof. This rental provides financial contribution to the running costs of the whole building. While in the attic, the Váci Street wing is still an office area, the other rooms are used for mechanical installations. Parts A and B are all the way accessible from the second floor upwards through all levels.
Due to war damage the old wooden roof structure was rebuilt which we now had to demolish to comply with fire regulations. The roof form along with the Danube roof profile which was bombed during WWII, was rebuilt according to the original plans from reinforced concrete structure, while the tower on top was given a new shape because we wanted a signal the change on the building. In the common areas (corridors and hallways) there are floor and wall coverings with gres tile, in the classrooms there are resin floor and wooden wall coverings, and the monastic flats got parquet flooring. The large chapel and its hall are covered with limestone slabs. The schoolyard is made of artificial stone and wood, and safe access and use over the glazed cassettes is ensured by a steel walkway.
The original external timber sash windows with interlocking sash bars were destroyed and dismantled, and replaced with insulated timber windows with the same look as the original. The street portals, which were not the original ones, were also dismantled, and the original copper portals were replaced with the help of authentic photos,
but in a
modernised and reconstructed way. The façade has been repainted. The roof is covered with a titanium zinc roofing with small elements. For mechanical installations, we have installed steel louvred ventilated roofs in many places, ensuring that they are not visible from the streets. The building has a cladding of expanded metal in several places: tower, courtyard on the sixth floor, Piarista Street garage entrance. Due to the homogenous look the reconstruction of the façade has affected the whole building complex.