G'mischter Block

Hasengasse 10-12 & Dampfgasse 9-11
1100 Wien

Cooperation Partners

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AVORIS azure GmbH

Karlsgasse 15/5
1040 Wien

Open Website

Wolfinger Consulting GmbH

Mostgasse 2/43
1040 Wien

t-hoch-n Architektur ZT GmbH

Margaretenstraße 28/3
1040 Wien

Open Website

Handverlesen Kost & Kultur GmbH

Große Schiffgasse 11/18
1020 Wien

Pleasures of Living

>> An intensive dialogue with the owners in the block was already initiated in the early development phase and has been continued on an ongoing basis. The resulting constructive cooperation has now led to all owners supporting the present development proposal and seeing their interests safeguarded. This dialogue should of course be continued in order to seek further synergies. This cooperation is also to be continued in the construction phase and during operation. <<

Klaus Wolfinger, Project Coordinator G'mischter Block
 

Cooperative development in existing buildings.
Based on the "Masterplan Gründerzeit", the G'mischter Block completely redeveloped significant and previously unused parts of a Gründerzeit block in Favoriten together with the owners. In close coordination with the district and the neighbouring residents, a change in zoning was achieved, which became legally binding in September 2020. This means that more usable space can now be created on the ground floor. In addition to 75 rental flats, four commercial units will be built here: a shop, a kindergarten and two offices or surgeries. The principle of mixed use is the central planning approach.

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Developing common goals in dialogue.
The development of several properties in a Gründerzeit block with diverse ownership structures is always associated with a high degree of complexity. In order for a mixed-use development to actually work, there needs to be in-depth dialogue with different user groups about their needs and requirements, as well as intensive coordination between the developers, the planners, various experts and the administration, even in the early development phase. The G'mischter Block was strategically prepared with care and consistency over a period of more than two years, with intensive discussions already taking place in the initial phase. This has led to a consensual approach, which - already now and especially after the realisation - allows for coexistence within the block and also in the surrounding area. The use of the ground floor zone by the "handpicked" shop, among others, is a special feature. The concept provides for the presentation and sale of regional food. With an exhibition and working kitchen, a bar with a lounge area for tastings, lectures, private parties and public events, the restaurant is open to the residents of the neighbourhood.

Lots of green in the densely built-up city.
The G'mischter Block is also characterised by resource-saving construction and sustainable planting concepts. Planting areas and soil boxes are planned right from the start and are integrated into the building's shell structure, i.e. no separate static system is required. Hardy plant species guarantee longevity and low maintenance.  A cantilevered band planted with a variety of plants and grasses visually separates the commercial areas on the ground floor from the offices and residential units above, on whose façade the interplay of cantilevered plant troughs is continued. This structures the façade and reduces heat radiation in summer. In the inner courtyard, too, the intensively greened flat roofs and shady tree islands have a positive influence on the microclimate.

Renewable energy & active cooling.
A heat pump in combination with geothermal energy is installed for heating, cooling and hot water supply. The underfloor heating installed on all floors serves as cooling in summer. In the attic flats, the flat roofs are additionally cooled via concrete core activation, which eliminates the need for air-conditioning split units and recoolers on the roof. All waste heat, including that from the refrigeration machine required to operate the ground floor, is sent to the geothermal probe field. This recharges it in summer and achieves greater efficiency in winter.

Change without displacement.
A transformation of originally heavily commercial or mixed-use old buildings in Gründerzeit-style areas often takes place in Vienna, but it also often leads to heavily screened and high-priced residential situations that have little connection to the immediate surroundings. This is particularly the case when the aim of the conversion is to upgrade the entire block from the very beginning of the planning process. In the case of the G'mischter Block, the goal of avoiding displacement effects was therefore deliberately formulated. The project is freely financed, but strongly oriented towards the values of subsidised housing. In addition, the consistent derivation of the overall concept for the three properties from the "Masterplan Gründerzeit" is still new and deserves special attention, not least because of the model effect for other comparable development projects.

Related Events

IBA-Talk: Bestandsentwicklung und Stadterneuerung

Das Video und alle Fotos vom IBA-Talk "Bestandsentwicklung und Stadterneuerung" in der VHS Simmering und der Tour durch das Projektgebiet "Smarter Together" am 21. November 2016 sind nun online!
2016 IBA-Talk 21.11.2016 | 16:00 - | 20:00 Volkshochschule Simmering | Gottschalkgasse 10

Bestandsentwicklung und Stadterneuerung - Vision, Technologie, Beteiligung

Cooperation Partners

AVORIS azure GmbH

Karlsgasse 15/5
1040 Wien

Open Website

Wolfinger Consulting GmbH

Mostgasse 2/43
1040 Wien

t-hoch-n Architektur ZT GmbH

Margaretenstraße 28/3
1040 Wien

Open Website

Handverlesen Kost & Kultur GmbH

Große Schiffgasse 11/18
1020 Wien