Pediatric practice and apartments

The architects ad2 from Weiden am See in Burgenland prefer to work with concrete. At the pediatric practice of Dr. Langer in Perchtoldsdorf, south of Vienna, they use the concrete ceilings in several ways: for heating and cooling by means of component activation and as a design element.

Building owner

Dr. Langer Immobilien GmbH

Finalization

2017

Architecture
Specialist planning

Structural engineering: Gmeiner-Haferl Bauingenieur ZT GmbH
Installation: Pinetz GmbH
Building physics and acoustics: Dr. Jürgen Lukas, Petronell-Carnuntum
construction company: Sperhansl Bau GmbH

Heating demand

40 kWh/m²a

Das Erdgeschoss besteht aus großen Fensterflächen mit dunkelgrauen Wänden dazwischen. Ab dem ersten Geschoss ist das Gebäudemit weißen Platten in dreieckigen Formen verkleidet. Auch zwei große Fenster in Derieckform sind dazwischen. Die Gebäudeformist außergewöhnlich und es gibt kaum Rechtewinkel im Grundriss.
ad2 architekten ZT KG
Thermal activated building
Thermal activated building
Heating + Cooling
Heating + Cooling
Monolithic
Monolithic
Use of daylight
Use of daylight

They have already demonstrated their creative use of concrete many times and received awards for it. In the pediatric practice, the relief of a giraffe wanders through the entire office, leaving its mark and giving the premises a uniform yet individual character. For the construction of a pediatric practice and three residential units on the upper floors - to refinance the project - the client invited two teams of architects to prepare preliminary designs and subsequently commissioned ad2 architekten to implement them. The site with an area of only 500 square meters was very tightly dimensioned for the intended cubature. In order to ensure that the building does not appear too imposing in the urban context, the planners found a new interpretation for the classic use of the building height with 45-degree sloping roof surfaces: The entire facade is designed as a "steep roof" or "sloping wall" from the first floor up.

Visits to the pediatrician's office, usually characterized by anxious expectations, narrow rooms and sterile furnishings, were to be redefined here. Homely, flooded with light and family-friendly were the client's requirements. The architects succeeded perfectly with generous spatial planning, a restrained technical presence and references to the animal world. The reception, the central point of contact, is positioned in the center of the floor plan. From here, the overview of the entire surgery is maintained - to the laboratory area, which is protected from view, the open waiting area at the entrance and the four treatment rooms. The latter are all oriented to the outside and are bright and friendly thanks to floor-to-ceiling windows. The same applies to the waiting area with play facilities for children of all ages, which merges into a play garden outside.

As in most of ad2 architekten's buildings, the ceilings in both the medical practice and the apartments are component-activated. "We use concrete not only for visual reasons, but also because of its storage capacity," explains Doser, "It makes sense to equip the required construction thicknesses with additional functions. In addition, building component activation is easy to implement in terms of craftsmanship on the construction site." Operated by an air-source heat pump, the building is heated in winter and cooled in summer by the building component activation alone. A photovoltaic system on the roof supplies the necessary electricity in the summer months, which is fed into the public grid when additional demand arises. A controlled ventilation system uses ground collectors to ensure sufficient fresh air in all rooms.

(Text: Brigitte Amort; Z+B magazine; in shortened form)

Der Empfang der Kinderarztpraxis. Der Tresen ist in weiß, aus Dreieckelementen wie die Fassade. Im Hintergrund ist ein weißer Schrank und ein Tisch mit schwarzem Bildschirm zu sehen. Die Decke ist aus Sichtbeton hergestellt. Über dem Empfang hängt eine Lampe die wie eine leutende Linie übder den Tresen verläuft.
ad2 architekten ZT KG
Zu sehen der Grundriss des Erdgeschoss.
ad2 architekten ZT KG
Ein Schnitt durch das Gebäudemit Untergeschoss, Erdgeschoss und zwei Obergeschossen.
ad2 architekten ZT KG